{"id":2162,"date":"2026-10-25T09:12:00","date_gmt":"2026-10-25T03:42:00","guid":{"rendered":"https:\/\/ehs-hub.contentstudioo.com\/?p=2162"},"modified":"2026-08-30T13:40:21","modified_gmt":"2026-08-30T08:10:21","slug":"physiology-of-electric-shock-causes-effects-safety-measures","status":"publish","type":"post","link":"https:\/\/ehs-hub.contentstudioo.com\/index.php\/2026\/10\/25\/physiology-of-electric-shock-causes-effects-safety-measures\/","title":{"rendered":"Physiology of Electric Shock: Causes, Effects &amp; Safety Measures"},"content":{"rendered":"\n<h1 class=\"wp-block-heading has-white-color has-text-color has-background has-link-color wp-elements-76663ba724da04174b80b09b9b80b600\" style=\"background:linear-gradient(135deg,rgb(2,3,129) 87%,rgb(40,116,252) 100%)\">Physiology of Electric Shock: How Electricity Affects the Human Body and What Causes Electric Shock<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Electricity is an essential part of almost every modern workplace. Machines, lighting systems, computers, pumps, motors, tools and production equipment all depend on electrical energy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">But the same energy that makes equipment work can become extremely dangerous when it passes through the human body.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">An electrical shock may be as minor as a brief tingling sensation or as severe as deep burns, respiratory failure, cardiac arrest or death. The outcome depends on several factors, including the <strong>amount of current, voltage, duration of contact, current pathway through the body, frequency and condition of the person&#8217;s skin<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This brings us to an important EHS topic:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>What is the physiology of electric shock, and what are the main causes of electric shock on the human body?<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Understanding this subject helps workers and safety professionals appreciate why seemingly ordinary electrical equipment can become life-threatening.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">What Is Electric Shock?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">An <strong>electric shock<\/strong> occurs when the human body becomes part of an electrical circuit and electric current flows through it.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Normally, electrical current is intended to flow through conductors such as:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Copper cables<\/li>\n\n\n\n<li>Busbars<\/li>\n\n\n\n<li>Wires<\/li>\n\n\n\n<li>Electrical equipment<\/li>\n\n\n\n<li>Circuit components<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The human body is not intended to be part of this circuit.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">However, if a person touches an energized conductor while simultaneously providing a path to another potential\u2014or to earth\u2014current can flow through the body.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For example:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Live conductor \u2192 Human body \u2192 Earth<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The body has therefore become part of the electrical circuit.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The resulting physiological effects depend largely on how much current flows, where it flows and for how long.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">What Does \u201cPhysiology of Electric Shock\u201d Mean?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">The word <strong>physiology<\/strong> refers to how a living organism functions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Therefore, the <strong>physiology of electric shock<\/strong> means:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>The study of how electric current affects the normal functioning of the human body and its vital systems.<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Electricity can interfere with several physiological functions, particularly:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The nervous system<\/li>\n\n\n\n<li>Muscular system<\/li>\n\n\n\n<li>Respiratory system<\/li>\n\n\n\n<li>Cardiovascular system<\/li>\n\n\n\n<li>Skin and tissues<\/li>\n\n\n\n<li>Brain function<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The human body operates through complex electrical signals.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The nervous system uses electrical impulses to communicate.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The heart depends on electrical activity to coordinate its rhythm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Muscles respond to electrical signals from nerves.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When an external electrical current passes through the body, it can interfere with these natural electrical processes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That is why electric shock can be much more serious than a simple skin injury.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Why Is Electric Current Dangerous to the Human Body?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">The human body contains water, electrolytes, blood and tissues that allow electrical current to pass.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">However, the body is not equally conductive everywhere.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>skin provides significant resistance<\/strong>, especially when it is dry.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">But this resistance can decrease dramatically when the skin is:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Wet<\/li>\n\n\n\n<li>Sweaty<\/li>\n\n\n\n<li>Damaged<\/li>\n\n\n\n<li>Cut<\/li>\n\n\n\n<li>Contaminated with conductive substances<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">This explains why electrical equipment can become particularly dangerous in:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bathrooms<\/li>\n\n\n\n<li>Wet process areas<\/li>\n\n\n\n<li>Construction sites<\/li>\n\n\n\n<li>Outdoor locations<\/li>\n\n\n\n<li>Wash-down areas<\/li>\n\n\n\n<li>Chemical plants<\/li>\n\n\n\n<li>Areas with conductive floors<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A person&#8217;s condition and the surrounding environment can therefore significantly influence the severity of an electrical shock.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Voltage vs Current: Which Is More Important?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">People often say:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u201cVoltage kills.\u201d<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A more useful explanation is that <strong>current flowing through the body produces the physiological effects<\/strong>, while voltage provides the electrical pressure that drives that current.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The amount of current depends on factors such as:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Applied voltage<\/li>\n\n\n\n<li>Body resistance<\/li>\n\n\n\n<li>Contact conditions<\/li>\n\n\n\n<li>Current pathway<\/li>\n\n\n\n<li>Duration of contact<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A simplified relationship is represented by Ohm&#8217;s law:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>I = V \/ R<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Where:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>I<\/strong> = current<\/li>\n\n\n\n<li><strong>V<\/strong> = voltage<\/li>\n\n\n\n<li><strong>R<\/strong> = resistance<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">This does not mean voltage is unimportant.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Higher voltage can drive greater current through the body under comparable conditions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Therefore, both voltage and current must be considered when assessing electrical risk.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">How Does Current Enter and Leave the Body?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">For an electrical shock to occur, there must generally be a complete electrical path.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For example:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Hand-to-hand contact<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Live conductor \u2192 One hand \u2192 Body \u2192 Other hand \u2192 Source<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This pathway is especially dangerous because current may pass through the chest.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Hand-to-foot contact<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Live conductor \u2192 Hand \u2192 Body \u2192 Foot \u2192 Earth<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Again, current can potentially pass through the chest and other vital organs.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Foot-to-foot contact<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A person can also experience dangerous voltage differences between their feet, such as during certain ground-fault conditions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This is commonly associated with the concept of <strong>step potential<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Why Is the Current Path So Important?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Not all electric shocks have the same consequences.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A small current passing through a finger may produce a localized sensation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A similar current passing across the chest can be far more dangerous because the heart and respiratory muscles may be affected.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Potentially hazardous pathways include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hand to hand<\/li>\n\n\n\n<li>Hand to opposite foot<\/li>\n\n\n\n<li>Hand to both feet<\/li>\n\n\n\n<li>Head to foot<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">In electrical safety, the <strong>pathway through the body<\/strong> is therefore one of the critical factors in determining injury severity.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">How Electric Current Affects the Nervous System<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">The nervous system communicates using electrical signals.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">An external electrical current can interfere with normal nerve function.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Possible effects include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pain<\/li>\n\n\n\n<li>Tingling<\/li>\n\n\n\n<li>Numbness<\/li>\n\n\n\n<li>Muscle contraction<\/li>\n\n\n\n<li>Loss of coordination<\/li>\n\n\n\n<li>Confusion<\/li>\n\n\n\n<li>Loss of consciousness<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The nervous system is particularly important because it controls and coordinates many functions of the body.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A severe electrical shock can disrupt normal neurological activity and may result in unconsciousness or other serious effects.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Effect on Muscles<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">One of the characteristic effects of electrical current is <strong>involuntary muscle contraction<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When current stimulates muscles, they may contract suddenly.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This creates a dangerous situation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Imagine a worker holding an energized conductor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The electrical current causes the hand muscles to contract.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The worker may be unable to release the conductor voluntarily.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This phenomenon is commonly called the <strong>\u201clet-go\u201d problem<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The longer the person remains in contact with the energized source, the greater the potential for serious injury.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This is one reason why rapid disconnection of electrical energy is so important.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Effect on the Respiratory System<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Electric current can interfere with the muscles responsible for breathing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Depending on the severity and pathway of the shock, a person may experience:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Difficulty breathing<\/li>\n\n\n\n<li>Respiratory muscle paralysis<\/li>\n\n\n\n<li>Irregular breathing<\/li>\n\n\n\n<li>Respiratory arrest<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">If breathing stops, the brain and other organs rapidly become deprived of oxygen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Therefore, a serious electrical shock must always be treated as a potentially life-threatening emergency.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Effect on the Heart<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Perhaps the most serious physiological consequence of electric shock is interference with the heart.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The heart operates through its own coordinated electrical activity.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">An external current passing through the chest can interfere with this electrical system.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Possible consequences include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Abnormal heart rhythm<\/li>\n\n\n\n<li>Ventricular fibrillation<\/li>\n\n\n\n<li>Cardiac arrest<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ventricular fibrillation<\/strong> is particularly dangerous because the heart&#8217;s lower chambers quiver rather than pumping blood effectively.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Without rapid medical intervention, this can become fatal.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This is why electrical accidents should never be underestimated simply because there are no obvious burns.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Effect on Skin and Body Tissues<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Electrical current can also produce thermal injury.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Depending on the circumstances, electrical contact may cause:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Entry burns<\/li>\n\n\n\n<li>Exit burns<\/li>\n\n\n\n<li>Deep tissue damage<\/li>\n\n\n\n<li>Skin burns<\/li>\n\n\n\n<li>Muscle injury<\/li>\n\n\n\n<li>Nerve damage<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">An important point is that the visible skin injury may not reflect the extent of internal damage.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Electrical energy can travel through deeper tissues.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Therefore, a person who has experienced a significant electrical shock should receive appropriate medical evaluation even if the skin appears relatively normal.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Electrical Burns<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Electrical burns can occur when current passes through body tissues.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Heat can be generated because body tissues resist current flow.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The resulting injury may affect:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Skin<\/li>\n\n\n\n<li>Muscles<\/li>\n\n\n\n<li>Blood vessels<\/li>\n\n\n\n<li>Nerves<\/li>\n\n\n\n<li>Deeper tissues<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">High-energy electrical incidents can produce extensive thermal injuries.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Arc-flash events can also produce severe burns without requiring direct contact with an energized conductor.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Common Effects at Different Current Levels<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">The response to electrical current varies significantly between individuals and situations. Therefore, current values should <strong>never be interpreted as guaranteed injury thresholds<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">As a general safety illustration, increasing current can progress from:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Perception \u2192 Pain \u2192 Muscle contraction \u2192 Difficulty releasing \u2192 Respiratory effects \u2192 Dangerous heart rhythm \u2192 Cardiac arrest<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The severity depends on:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Current magnitude<\/li>\n\n\n\n<li>Duration<\/li>\n\n\n\n<li>Frequency<\/li>\n\n\n\n<li>Current pathway<\/li>\n\n\n\n<li>Skin condition<\/li>\n\n\n\n<li>Individual physiology<\/li>\n\n\n\n<li>Environmental conditions<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Even relatively small currents can become dangerous when they pass through critical parts of the body or when contact is prolonged.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">AC vs DC Electric Shock<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">The physiological response can also depend on whether the electrical source is <strong>alternating current (AC)<\/strong> or <strong>direct current (DC)<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Industrial and domestic electrical systems commonly use AC.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DC is found in systems such as:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Batteries<\/li>\n\n\n\n<li>Solar photovoltaic systems<\/li>\n\n\n\n<li>Battery storage systems<\/li>\n\n\n\n<li>Certain industrial equipment<\/li>\n\n\n\n<li>Electric vehicles<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The effects of AC and DC are not identical.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Frequency is particularly important for AC because alternating electrical signals can interact with the body&#8217;s neuromuscular and cardiac systems.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This is why electrical safety assessments must consider the characteristics of the electrical source rather than looking only at voltage.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Main Causes of Electric Shock on the Human Body<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Now let&#8217;s examine the main causes of electrical shock in workplaces and everyday environments.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. Direct Contact With a Live Conductor<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">This is one of the most obvious causes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A person touches an energized conductor such as:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Exposed wire<\/li>\n\n\n\n<li>Live terminal<\/li>\n\n\n\n<li>Busbar<\/li>\n\n\n\n<li>Electrical connection<\/li>\n\n\n\n<li>Open panel<\/li>\n\n\n\n<li>Damaged electrical component<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">If another part of the person&#8217;s body provides a return path, current can flow through the person.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">2. Damaged Electrical Insulation<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Electrical insulation is designed to separate energized conductors from people and other conductive surfaces.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When insulation becomes damaged because of:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Age<\/li>\n\n\n\n<li>Heat<\/li>\n\n\n\n<li>Abrasion<\/li>\n\n\n\n<li>Chemicals<\/li>\n\n\n\n<li>Moisture<\/li>\n\n\n\n<li>Mechanical impact<\/li>\n\n\n\n<li>Rodent damage<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">a dangerous conductor may become exposed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Damaged cables should therefore be removed from service or repaired through an approved process.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Never cover a severely damaged electrical cable with ordinary tape and continue using it as a permanent solution.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">3. Faulty Electrical Equipment<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Equipment can develop internal faults.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Examples include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Motors<\/li>\n\n\n\n<li>Pumps<\/li>\n\n\n\n<li>Power tools<\/li>\n\n\n\n<li>Welding machines<\/li>\n\n\n\n<li>Heaters<\/li>\n\n\n\n<li>Distribution boards<\/li>\n\n\n\n<li>Transformers<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">If a fault causes a normally non-energized metal enclosure to become energized, a person touching it may receive a shock.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This is where proper <strong>protective earthing and fault protection<\/strong> become extremely important.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">4. Poor or Missing Earthing<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Poor earthing can increase the risk associated with electrical faults.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If an equipment enclosure becomes energized because of an insulation failure, an effective protective earthing arrangement can provide a low-impedance fault path and assist protective devices in disconnecting the supply.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If the earthing system is absent, damaged or improperly maintained, the equipment enclosure may remain at a dangerous potential.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">5. Wet or Damp Conditions<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Water and moisture can significantly change electrical risk.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Wet skin generally provides less resistance than dry skin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Therefore, electrical work in wet conditions can be especially hazardous.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Examples include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Wet floors<\/li>\n\n\n\n<li>Rain<\/li>\n\n\n\n<li>Wet hands<\/li>\n\n\n\n<li>Washing areas<\/li>\n\n\n\n<li>Water leakage<\/li>\n\n\n\n<li>Outdoor electrical work<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Electrical equipment must be appropriate for its environment, and workers should avoid using electrical equipment under unsafe wet conditions.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">6. Damaged Plugs and Sockets<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Broken plugs, loose sockets and damaged connectors can expose workers to energized components.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Warning signs include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cracked plug<\/li>\n\n\n\n<li>Burn marks<\/li>\n\n\n\n<li>Loose connection<\/li>\n\n\n\n<li>Sparking<\/li>\n\n\n\n<li>Overheating<\/li>\n\n\n\n<li>Damaged pins<\/li>\n\n\n\n<li>Loose socket<\/li>\n\n\n\n<li>Melted plastic<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Such equipment should be isolated and reported rather than repeatedly used.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">7. Overloaded Electrical Circuits<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Overloading occurs when electrical equipment demands more current than the circuit is designed to carry.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Overloading can cause:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Excessive heating<\/li>\n\n\n\n<li>Insulation deterioration<\/li>\n\n\n\n<li>Equipment damage<\/li>\n\n\n\n<li>Fire<\/li>\n\n\n\n<li>Failure of electrical components<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">While overload itself does not necessarily mean a person will receive a shock, overheating and equipment deterioration can eventually create conditions that increase electrical hazards.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">8. Improper Electrical Repairs<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Improvised electrical repairs are a common source of risk.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Examples include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Exposed wire joints<\/li>\n\n\n\n<li>Incorrect cable connections<\/li>\n\n\n\n<li>Improperly sized cables<\/li>\n\n\n\n<li>Bypassed protection<\/li>\n\n\n\n<li>Makeshift connections<\/li>\n\n\n\n<li>Unauthorized panel modifications<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Electrical repairs should be performed by appropriately competent personnel following approved procedures.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">9. Contact With Overhead Power Lines<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Overhead electrical lines present a major hazard.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A person does not always have to physically touch a conductor to be exposed to electrical danger, particularly with high-voltage systems where electrical arcing can occur across an air gap.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">High-risk activities include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Crane operations<\/li>\n\n\n\n<li>Scaffolding<\/li>\n\n\n\n<li>Construction<\/li>\n\n\n\n<li>Lifting long materials<\/li>\n\n\n\n<li>Tree cutting<\/li>\n\n\n\n<li>Excavation near electrical infrastructure<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Safe clearance and appropriate controls are essential.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">10. Faulty Portable Electrical Equipment<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Portable tools are frequently moved, dropped and exposed to harsh conditions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Examples include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Electric drills<\/li>\n\n\n\n<li>Grinders<\/li>\n\n\n\n<li>Cutters<\/li>\n\n\n\n<li>Welding machines<\/li>\n\n\n\n<li>Portable lamps<\/li>\n\n\n\n<li>Extension leads<\/li>\n\n\n\n<li>Pumps<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Repeated movement can damage cables and plugs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Portable equipment should therefore be inspected before use and periodically as required by the site&#8217;s electrical-safety program.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">11. Failure to Isolate Electrical Energy<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">One of the most serious causes of electrical accidents is working on equipment that has not been properly isolated.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A worker may believe equipment is de-energized because:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The machine has stopped.<\/li>\n\n\n\n<li>A local switch is OFF.<\/li>\n\n\n\n<li>A control panel indicates OFF.<\/li>\n\n\n\n<li>Someone said the power was disconnected.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">None of these assumptions should replace proper energy isolation and verification.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A robust <strong>Lockout\/Tagout (LOTO)<\/strong> process helps control hazardous electrical energy during maintenance.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">12. Unauthorized Electrical Work<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Electrical systems should not be modified or repaired by people who do not have the required competence and authorization.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Unauthorized work can result in:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Incorrect connections<\/li>\n\n\n\n<li>Missing protection<\/li>\n\n\n\n<li>Poor earthing<\/li>\n\n\n\n<li>Improper cable sizing<\/li>\n\n\n\n<li>Unexpected energization<\/li>\n\n\n\n<li>Equipment damage<\/li>\n\n\n\n<li>Electric shock<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Competence is therefore an important engineering and administrative control.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">13. Poor Housekeeping<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Poor housekeeping can indirectly contribute to electrical accidents.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Examples include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Water around electrical equipment<\/li>\n\n\n\n<li>Combustible material near panels<\/li>\n\n\n\n<li>Cables lying across walkways<\/li>\n\n\n\n<li>Blocked electrical panels<\/li>\n\n\n\n<li>Dust accumulation<\/li>\n\n\n\n<li>Oil contamination<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Good housekeeping reduces the likelihood of electrical incidents and makes emergency response easier.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">14. Bypassing Safety Devices<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Protective devices exist for a reason.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Examples include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Circuit breakers<\/li>\n\n\n\n<li>Fuses<\/li>\n\n\n\n<li>Earth-leakage protection<\/li>\n\n\n\n<li>Interlocks<\/li>\n\n\n\n<li>Protective relays<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Bypassing or defeating such devices can expose workers and equipment to dangerous conditions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A common unsafe attitude is:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u201cThe breaker keeps tripping, so let&#8217;s bypass it.\u201d<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">The correct question is:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>\u201cWhy is the breaker tripping?\u201d<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Repeated tripping may indicate a fault that requires investigation.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">15. Lack of Electrical Inspection and Maintenance<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Electrical installations deteriorate over time.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Without inspection and maintenance, problems can remain hidden.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Potential defects include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Loose terminals<\/li>\n\n\n\n<li>Damaged insulation<\/li>\n\n\n\n<li>Corrosion<\/li>\n\n\n\n<li>Failed protective devices<\/li>\n\n\n\n<li>Poor earthing<\/li>\n\n\n\n<li>Overheating<\/li>\n\n\n\n<li>Improper modifications<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Regular inspection and preventive maintenance are therefore essential components of an electrical-safety management system.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Factors That Determine the Severity of Electric Shock<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">The severity of an electric shock is influenced by several factors.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Current Magnitude<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Generally, increasing current through the body increases the potential for serious physiological effects.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Duration<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The longer the current flows, the greater the potential for injury.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Current Path<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A current path through the chest can be particularly dangerous.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Voltage<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Voltage provides the driving force that can push current through the body.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Skin Resistance<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Dry, intact skin generally provides more resistance than wet or damaged skin.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Frequency<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The physiological response can differ depending on electrical frequency.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Environment<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Wet or conductive surroundings can increase risk.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Individual Factors<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Physical condition and other individual characteristics can influence the response.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Electric Shock vs Electric Burn<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">These terms are sometimes used interchangeably, but they are not the same.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Electric Shock<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Primarily refers to the physiological effects of electrical current passing through the body.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Electrical Burn<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Refers to tissue damage caused by electrical energy and associated heating.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A person can experience both simultaneously.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For example:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Current flows through the body \u2192 nervous system and heart are affected \u2192 tissue heating causes burns.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Arc Flash: A Related Electrical Hazard<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Electric shock is not the only way electricity can injure a person.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">An <strong>arc flash<\/strong> occurs when electrical energy travels through an unintended electrical arc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It can produce:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Extreme heat<\/li>\n\n\n\n<li>Intense light<\/li>\n\n\n\n<li>Molten metal<\/li>\n\n\n\n<li>Pressure<\/li>\n\n\n\n<li>Sound<\/li>\n\n\n\n<li>Severe burns<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A person can therefore suffer serious injury even without directly touching an energized conductor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This is particularly relevant when working on higher-energy electrical systems.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">How Can Electric Shock Be Prevented?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Understanding physiology is useful, but the ultimate objective of EHS training is <strong>prevention<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Electrical safety should follow the hierarchy of controls wherever practicable.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. Eliminate the Hazard<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The safest electrical work is often work that does not need to be performed on an energized system.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De-energize equipment whenever possible.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. Engineering Controls<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Use:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Insulation<\/li>\n\n\n\n<li>Enclosures<\/li>\n\n\n\n<li>Barriers<\/li>\n\n\n\n<li>Earthing<\/li>\n\n\n\n<li>Circuit protection<\/li>\n\n\n\n<li>Interlocks<\/li>\n\n\n\n<li>Residual-current protection where appropriate<\/li>\n\n\n\n<li>Appropriate equipment selection<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/link.amazon\/B0golpALU\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"699\" height=\"706\" data-id=\"2092\" src=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/Screenshot-2026-08-28-105228.png\" alt=\"\" class=\"wp-image-2092\" srcset=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/Screenshot-2026-08-28-105228.png 699w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/Screenshot-2026-08-28-105228-297x300.png 297w\" sizes=\"auto, (max-width: 699px) 100vw, 699px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/link.amazon\/B0iHQ2woX\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-id=\"2091\" src=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/ELCB2-1024x1024.jpg\" alt=\"\" class=\"wp-image-2091\" srcset=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/ELCB2-1024x1024.jpg 1024w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/ELCB2-300x300.jpg 300w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/ELCB2-150x150.jpg 150w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/ELCB2-768x768.jpg 768w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/ELCB2.jpg 1500w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/link.amazon\/B0bNmDygV\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"522\" height=\"522\" data-id=\"2090\" src=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/Voltage-rated-gloves.jpg\" alt=\"\" class=\"wp-image-2090\" srcset=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/Voltage-rated-gloves.jpg 522w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/Voltage-rated-gloves-300x300.jpg 300w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/Voltage-rated-gloves-150x150.jpg 150w\" sizes=\"auto, (max-width: 522px) 100vw, 522px\" \/><\/a><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">3. Administrative Controls<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Implement:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Electrical procedures<\/li>\n\n\n\n<li>Permit-to-work systems<\/li>\n\n\n\n<li>LOTO<\/li>\n\n\n\n<li>Training<\/li>\n\n\n\n<li>Authorization systems<\/li>\n\n\n\n<li>Inspection programs<\/li>\n\n\n\n<li>Preventive maintenance<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/link.amazon\/B0dfIDiGI\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"519\" height=\"480\" data-id=\"2101\" src=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/00-LOTO1.jpg\" alt=\"\" class=\"wp-image-2101\" srcset=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/00-LOTO1.jpg 519w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/00-LOTO1-300x277.jpg 300w\" sizes=\"auto, (max-width: 519px) 100vw, 519px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/link.amazon\/B01wDWQxA\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"511\" height=\"481\" data-id=\"2100\" src=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/0-LOTO.jpg\" alt=\"\" class=\"wp-image-2100\" srcset=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/0-LOTO.jpg 511w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/0-LOTO-300x282.jpg 300w\" sizes=\"auto, (max-width: 511px) 100vw, 511px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/link.amazon\/B0giYiLO2\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"522\" height=\"285\" data-id=\"2099\" src=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/00-LOTO.jpg\" alt=\"\" class=\"wp-image-2099\" srcset=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/00-LOTO.jpg 522w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/00-LOTO-300x164.jpg 300w\" sizes=\"auto, (max-width: 522px) 100vw, 522px\" \/><\/a><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">4. Personal Protective Equipment<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Depending on the hazard assessment, appropriate PPE may include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Electrical insulating gloves<\/li>\n\n\n\n<li>Safety footwear<\/li>\n\n\n\n<li>Face protection<\/li>\n\n\n\n<li>Arc-rated clothing<\/li>\n\n\n\n<li>Safety helmet<\/li>\n\n\n\n<li>Eye protection<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">PPE should be considered the <strong>last line of defense<\/strong>, not the primary method of controlling electrical hazards.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">What Should You Do After an Electric Shock?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">An electrical accident should always be taken seriously.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The first priority is to <strong>prevent further exposure<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Do not touch a person who is still in contact with an energized source unless the electrical hazard has been safely controlled.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The electrical source should be disconnected through a safe method by a competent person where possible.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Emergency medical assistance should be obtained for significant electrical shocks, particularly when the person has:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lost consciousness<\/li>\n\n\n\n<li>Difficulty breathing<\/li>\n\n\n\n<li>Chest symptoms<\/li>\n\n\n\n<li>Abnormal behavior<\/li>\n\n\n\n<li>Burns<\/li>\n\n\n\n<li>Persistent pain<\/li>\n\n\n\n<li>Neurological symptoms<\/li>\n\n\n\n<li>Any significant exposure to electrical energy<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Appropriate first-aid and emergency-response procedures should be followed by trained personnel.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/link.amazon\/B0golpALU\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"699\" height=\"706\" data-id=\"2092\" src=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/Screenshot-2026-08-28-105228.png\" alt=\"\" class=\"wp-image-2092\" srcset=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/Screenshot-2026-08-28-105228.png 699w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/Screenshot-2026-08-28-105228-297x300.png 297w\" sizes=\"auto, (max-width: 699px) 100vw, 699px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/link.amazon\/B0iHQ2woX\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" data-id=\"2091\" src=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/ELCB2-1024x1024.jpg\" alt=\"\" class=\"wp-image-2091\" srcset=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/ELCB2-1024x1024.jpg 1024w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/ELCB2-300x300.jpg 300w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/ELCB2-150x150.jpg 150w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/ELCB2-768x768.jpg 768w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/ELCB2.jpg 1500w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/link.amazon\/B0bNmDygV\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"522\" height=\"522\" data-id=\"2090\" src=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/Voltage-rated-gloves.jpg\" alt=\"\" class=\"wp-image-2090\" srcset=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/Voltage-rated-gloves.jpg 522w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/Voltage-rated-gloves-300x300.jpg 300w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/Voltage-rated-gloves-150x150.jpg 150w\" sizes=\"auto, (max-width: 522px) 100vw, 522px\" \/><\/a><\/figure>\n<\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Practical EHS Checklist for Preventing Electric Shock<\/h1>\n\n\n\n<h3 class=\"wp-block-heading\">Before Electrical Work<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Identify all electrical energy sources.<\/li>\n\n\n\n<li>Determine whether the equipment can be de-energized.<\/li>\n\n\n\n<li>Isolate the electrical supply.<\/li>\n\n\n\n<li>Apply LOTO where required.<\/li>\n\n\n\n<li>Verify the safe condition using an appropriate procedure.<\/li>\n\n\n\n<li>Establish the work boundary.<\/li>\n\n\n\n<li>Use appropriate PPE.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">During Work<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Use properly rated tools.<\/li>\n\n\n\n<li>Keep electrical equipment dry.<\/li>\n\n\n\n<li>Maintain appropriate clearances.<\/li>\n\n\n\n<li>Prevent unauthorized access.<\/li>\n\n\n\n<li>Follow the approved procedure.<\/li>\n\n\n\n<li>Never bypass protective devices.<\/li>\n\n\n\n<li>Maintain good housekeeping.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">After Work<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Inspect the equipment.<\/li>\n\n\n\n<li>Remove tools and temporary connections.<\/li>\n\n\n\n<li>Confirm guards and covers are restored.<\/li>\n\n\n\n<li>Follow the approved LOTO removal procedure.<\/li>\n\n\n\n<li>Re-energize only when authorized.<\/li>\n\n\n\n<li>Monitor equipment for abnormal conditions.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Frequently Asked Questions<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">What is the physiology of electric shock?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The physiology of electric shock refers to how electrical current affects the normal functioning of the human body, particularly the nervous, muscular, respiratory and cardiovascular systems.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What happens when electricity passes through the human body?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Electrical current can stimulate nerves and muscles, interfere with breathing, disturb the heart&#8217;s electrical rhythm and generate heat that can damage tissues.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What is the most dangerous path for electric current?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A pathway involving the chest can be particularly dangerous because the current may affect the heart and respiratory system. Hand-to-hand and hand-to-foot paths can therefore present serious risks.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Can low-voltage electricity cause death?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Yes. The severity of an electrical incident cannot be determined from voltage alone. Current magnitude, duration, pathway, skin condition and other factors all influence the outcome.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Why is wet skin dangerous around electricity?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Moisture can reduce skin resistance, potentially allowing more current to flow through the body under otherwise similar conditions.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Why can a person be unable to release an electrical conductor?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Electrical stimulation can cause involuntary muscle contraction. Under certain conditions, this can make it difficult or impossible for a person to voluntarily release an energized conductor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Is electric shock always accompanied by burns?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">No. A person can suffer serious physiological effects without having obvious external burns.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Is arc flash the same as electric shock?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">No. Electric shock involves current passing through the body. An arc flash involves an electrical arc that can produce intense heat, light, pressure and molten material. A single incident can involve both hazards.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">Conclusion<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>physiology of electric shock<\/strong> explains one of the most important facts in electrical safety:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>The human body can be seriously affected when electrical current interferes with its normal biological functions.<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Electricity can affect the <strong>nervous system, muscles, respiratory system and heart<\/strong>, while electrical energy can also cause severe burns and tissue damage.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The severity of an electrical injury depends on several factors\u2014not simply the voltage printed on a piece of equipment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The major causes of electric shock include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Direct contact with energized conductors<\/li>\n\n\n\n<li>Damaged insulation<\/li>\n\n\n\n<li>Faulty electrical equipment<\/li>\n\n\n\n<li>Poor earthing<\/li>\n\n\n\n<li>Wet conditions<\/li>\n\n\n\n<li>Damaged plugs and sockets<\/li>\n\n\n\n<li>Improper electrical repairs<\/li>\n\n\n\n<li>Contact with overhead lines<\/li>\n\n\n\n<li>Defective portable tools<\/li>\n\n\n\n<li>Failure to isolate energy<\/li>\n\n\n\n<li>Unauthorized electrical work<\/li>\n\n\n\n<li>Poor housekeeping<\/li>\n\n\n\n<li>Bypassed protective devices<\/li>\n\n\n\n<li>Inadequate inspection and maintenance<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For EHS professionals and workers, the most important lesson is simple:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Do not wait for an electrical shock to teach you about electricity.<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Identify the hazard before starting work.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De-energize whenever possible.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Isolate the energy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Verify the safe condition.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Use competent personnel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Maintain electrical equipment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">And never underestimate an electrical source simply because it looks small or familiar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Respect electricity, control electrical energy, and make electrical safety part of every job\u2014not just an emergency response.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Important EHS Safety Note<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">This article is intended for <strong>general electrical-safety education and workplace EHS awareness<\/strong>. Electrical work should be performed only by appropriately qualified, competent and authorized personnel and in accordance with applicable laws, regulations, standards, site procedures and manufacturer&#8217;s instructions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In an actual electrical emergency, prioritize <strong>safe isolation of the electrical source and professional emergency medical assistance<\/strong>. Do not put yourself at risk while attempting to rescue someone from an energized circuit.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\ud83d\udd01 Readers also enjoyed these blog posts:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/chatgpt.com\/c\/68012250-e4dc-8013-a956-910ae99cfe3c\" target=\"_blank\" rel=\"noreferrer noopener\">Safety Management\u2019s Role: The Unsung Hero Behind Every Successful Organization<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/ehs-hub.contentstudioo.com\/index.php\/2025\/05\/04\/safety-management-and-its-responsibilities-protecting-people-preventing-hazards-and-promoting-a-culture-of-care\/\" target=\"_blank\" rel=\"noreferrer noopener\">Safety Management and Its Responsibilities: Protecting People, Preventing Hazards, and Promoting a Culture of Care<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/ehs-hub.contentstudioo.com\/index.php\/2025\/04\/13\/benchmarking-for-safety-performance-a-key-to-continuous-improvement\/\">Benchmarking for Safety Performance: A Key to Continuous Improvement<\/a><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-black-background-color has-text-color has-background has-link-color wp-elements-63a4dc117953bf7c2a931480d06611a6\" style=\"color:#f60d47\"><a href=\"https:\/\/hostinger.in?REFERRALCODE=YETSWATI0YGM\" target=\"_blank\" rel=\"noreferrer noopener\">\u201cStart Your Website Journey Today \u2013 Exclusive Hostinger Discounts!\u201d<\/a><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/hostinger.in?REFERRALCODE=YETSWATI0YGM\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"357\" src=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-08-25-204607-8-1024x357.png\" alt=\"\" class=\"wp-image-1334\" srcset=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-08-25-204607-8-1024x357.png 1024w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-08-25-204607-8-300x105.png 300w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-08-25-204607-8-768x268.png 768w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-08-25-204607-8.png 1098w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-4 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/link.amazon\/B0eefRQ7Y\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"679\" height=\"679\" data-id=\"2071\" src=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/Glass-abd-belt-breaker.jpg\" alt=\"\" class=\"wp-image-2071\" srcset=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/Glass-abd-belt-breaker.jpg 679w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/Glass-abd-belt-breaker-300x300.jpg 300w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/Glass-abd-belt-breaker-150x150.jpg 150w\" sizes=\"auto, (max-width: 679px) 100vw, 679px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/link.amazon\/B08ZJ2QtM\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"679\" height=\"679\" data-id=\"2072\" src=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/reflective-jacket.jpg\" alt=\"\" class=\"wp-image-2072\" srcset=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/reflective-jacket.jpg 679w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/reflective-jacket-300x300.jpg 300w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/reflective-jacket-150x150.jpg 150w\" sizes=\"auto, (max-width: 679px) 100vw, 679px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/link.amazon\/B08f9GrI2\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"522\" height=\"522\" data-id=\"2073\" src=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/Reflective-pillar-guard.jpg\" alt=\"\" class=\"wp-image-2073\" srcset=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/Reflective-pillar-guard.jpg 522w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/Reflective-pillar-guard-300x300.jpg 300w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/Reflective-pillar-guard-150x150.jpg 150w\" sizes=\"auto, (max-width: 522px) 100vw, 522px\" \/><\/a><\/figure>\n<\/figure>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-5 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/link.amazon\/B01KdbWoC\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"522\" height=\"522\" data-id=\"2075\" src=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/anti-skid-tape.jpg\" alt=\"\" class=\"wp-image-2075\" srcset=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/anti-skid-tape.jpg 522w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/anti-skid-tape-300x300.jpg 300w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/anti-skid-tape-150x150.jpg 150w\" sizes=\"auto, (max-width: 522px) 100vw, 522px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/link.amazon\/B074L0itm\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"679\" height=\"679\" data-id=\"2076\" src=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/baby-head-gear.jpg\" alt=\"\" class=\"wp-image-2076\" srcset=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/baby-head-gear.jpg 679w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/baby-head-gear-300x300.jpg 300w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/baby-head-gear-150x150.jpg 150w\" sizes=\"auto, (max-width: 679px) 100vw, 679px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/link.amazon\/B0hozHrmm\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"679\" height=\"679\" data-id=\"2077\" src=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/pepper-spary.jpg\" alt=\"\" class=\"wp-image-2077\" srcset=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/pepper-spary.jpg 679w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/pepper-spary-300x300.jpg 300w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2026\/08\/pepper-spary-150x150.jpg 150w\" sizes=\"auto, (max-width: 679px) 100vw, 679px\" \/><\/a><\/figure>\n<\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/5cc0dk6cu2wg7adj85ipjbskan.hop.clickbank.net\/\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"456\" src=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-09-14-194517-1-1536x684-9-1024x456.png\" alt=\"\" class=\"wp-image-1336\" srcset=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-09-14-194517-1-1536x684-9-1024x456.png 1024w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-09-14-194517-1-1536x684-9-300x134.png 300w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-09-14-194517-1-1536x684-9-768x342.png 768w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-09-14-194517-1-1536x684-9.png 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/76b18csmtc2cy5ne68ijyjm-a6.hop.clickbank.net\/\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"284\" src=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-09-14-201205-8-1024x284.png\" alt=\"\" class=\"wp-image-1337\" srcset=\"https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-09-14-201205-8-1024x284.png 1024w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-09-14-201205-8-300x83.png 300w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-09-14-201205-8-768x213.png 768w, https:\/\/ehs-hub.contentstudioo.com\/wp-content\/uploads\/2024\/11\/Screenshot-2024-09-14-201205-8.png 1057w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-6 is-layout-flex wp-block-gallery-is-layout-flex\"><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Learn what the physiology of electric shock means, how electric current affects the human body, major causes of electric shock, current pathways, injuries and essential EHS prevention measures.<\/p>\n","protected":false},"author":2,"featured_media":2163,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[129],"tags":[962,63,1084,4,1040,1088,955,1089,969,975,942,1090,1091,976,978,67,1093,1065,959,1086,62,1085,8,974,459,1087,1092,1060],"class_list":["post-2162","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-safety-blog","tag-arc-flash","tag-earthing","tag-effects-of-electric-shock","tag-ehs","tag-ehs-training","tag-electric-current-effects","tag-electric-shock","tag-electric-shock-first-aid","tag-electric-shock-prevention","tag-electrical-accident-prevention","tag-electrical-hazards","tag-electrical-hazards-in-workplace","tag-electrical-injury","tag-electrical-ppe","tag-electrical-risk-assessment","tag-electrical-safety","tag-electrical-safety-awareness","tag-electrical-safety-india","tag-electrical-safety-training","tag-electrical-shock-causes","tag-grounding","tag-human-body-and-electricity","tag-industrial-safety","tag-lockout-tagout","tag-loto","tag-physiology-of-electric-shock","tag-shock-hazard","tag-workplace-electrical-safety"],"_links":{"self":[{"href":"https:\/\/ehs-hub.contentstudioo.com\/index.php\/wp-json\/wp\/v2\/posts\/2162","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ehs-hub.contentstudioo.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ehs-hub.contentstudioo.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ehs-hub.contentstudioo.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ehs-hub.contentstudioo.com\/index.php\/wp-json\/wp\/v2\/comments?post=2162"}],"version-history":[{"count":1,"href":"https:\/\/ehs-hub.contentstudioo.com\/index.php\/wp-json\/wp\/v2\/posts\/2162\/revisions"}],"predecessor-version":[{"id":2164,"href":"https:\/\/ehs-hub.contentstudioo.com\/index.php\/wp-json\/wp\/v2\/posts\/2162\/revisions\/2164"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ehs-hub.contentstudioo.com\/index.php\/wp-json\/wp\/v2\/media\/2163"}],"wp:attachment":[{"href":"https:\/\/ehs-hub.contentstudioo.com\/index.php\/wp-json\/wp\/v2\/media?parent=2162"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ehs-hub.contentstudioo.com\/index.php\/wp-json\/wp\/v2\/categories?post=2162"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ehs-hub.contentstudioo.com\/index.php\/wp-json\/wp\/v2\/tags?post=2162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}