Electrical PAT Testing<\/title>\n<style>\n*{box-sizing:border-box}body{margin:0;background:#fff;color:#172117}a{text-decoration:none}.epat{--g:#075f05;--dg:#043f04;--deep:#032f03;--lg:#eef8ec;--sg:#f7fbf6;--y:#f0dc00;--t:#172117;--m:#687168;--b:#dce8dc;overflow:hidden}.wrap{width:min(1180px,calc(100% - 40px));margin:auto}.ey{display:inline-flex;align-items:center;gap:10px;margin-bottom:14px;color:var(--g);font-size:10px;font-weight:900;letter-spacing:1.6px;text-transform:uppercase}.ey:before{content:\"\";width:34px;height:3px;border-radius:99px;background:var(--y)}.ey.light{color:var(--y)}.h2{margin:0;font-size:clamp(34px,4.5vw,55px);line-height:1.03;letter-spacing:-2px;font-weight:900}.h2 span{color:var(--g)}.btn{min-height:50px;display:inline-flex;align-items:center;justify-content:center;padding:11px 21px;border-radius:999px;font-size:11.5px;font-weight:900;transition:.2s}.btn:hover{transform:translateY(-2px)}.btn.y{background:var(--y);color:var(--dg)}.btn.o{border:1px solid 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h3{margin:24px 0 0;font-size:15px}.step p{margin:9px 0 0;color:var(--m);font-size:11px;line-height:1.65}.faqs{width:min(880px,100%);display:grid;gap:10px;margin:auto}.faq{border:1px solid var(--b);border-radius:14px;background:#fff;overflow:hidden}.faq summary{min-height:65px;display:flex;align-items:center;justify-content:space-between;padding:17px 19px;cursor:pointer;list-style:none;font-size:12px;font-weight:900}.faq summary::-webkit-details-marker{display:none}.faq summary span{width:29px;height:29px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--lg);color:var(--g)}.faq[open] summary span{transform:rotate(45deg);background:var(--y);color:var(--dg)}.answer{padding:0 19px 19px;color:var(--m);font-size:11px;line-height:1.7}.final{padding:82px 0;background:var(--deep);text-align:center}.final .ey{justify-content:center}.final h2{margin:0;color:#fff;font-size:clamp(36px,5vw,60px);line-height:1.02}.final h2 span{color:var(--y)}.final p{max-width:660px;margin:17px auto 0;color:rgba(255,255,255,.72);font-size:13px;line-height:1.7}.final .actions{justify-content:center}@media(max-width:1024px){.classes{grid-template-columns:1fr}.cats,.process{grid-template-columns:repeat(2,1fr)}.strip{grid-template-columns:repeat(2,1fr)}}@media(max-width:780px){.hero-grid,.two,.rating{grid-template-columns:1fr;gap:38px}}@media(max-width:580px){.wrap{width:calc(100% - 30px)}.strip{width:calc(100% - 30px);grid-template-columns:1fr}.tests,.cats,.process{grid-template-columns:1fr}.actions{flex-direction:column}.btn{width:100%}.sec{padding:66px 0}}\n<\/style>\n<\/head>\n<body>\n<div class=\"epat\">\n<section class=\"hero\"><div class=\"wrap hero-grid\"><div><div class=\"ey light\">Electrical Equipment Testing<\/div><h1>Electrical PAT Testing <span>Explained Clearly<\/span><\/h1><p>Professional inspection and electrical testing for workplace appliances, carried out according to the equipment type, construction class and level of risk.<\/p><div class=\"actions\"><a class=\"btn y\" href=\"\/contact-us\/\">Get a Free Quote<\/a><a class=\"btn o\" href=\"tel:02089516820\">Call 0208 951 6820<\/a><\/div><div class=\"trust\"><span><i class=\"tick\">\u2713<\/i>Class I and Class II equipment<\/span><span><i class=\"tick\">\u2713<\/i>Visual and electrical checks<\/span><span><i class=\"tick\">\u2713<\/i>Commercial premises<\/span><\/div><\/div><aside class=\"panel\"><small>What Determines the Test?<\/small><h2>The appliance class tells the engineer which checks are appropriate<\/h2><p>The construction of the appliance, its rating information and the way it is used all influence the inspection and electrical tests required.<\/p><div class=\"plist\"><div><i>1<\/i>Identify the equipment class<\/div><div><i>2<\/i>Complete a formal visual inspection<\/div><div><i>3<\/i>Select appropriate electrical tests<\/div><div><i>4<\/i>Record the result and defects<\/div><\/div><\/aside><\/div><\/section>\n<div class=\"strip\"><div><span class=\"sicon\">\u2160<\/span><span><strong>Class I Equipment<\/strong><small>Protection relies on a protective earth<\/small><\/span><\/div><div><span class=\"sicon\">\u2161<\/span><span><strong>Class II Equipment<\/strong><small>Double or reinforced insulation<\/small><\/span><\/div><div><span class=\"sicon\">\u2162<\/span><span><strong>Class III Equipment<\/strong><small>Low-voltage equipment<\/small><\/span><\/div><div><span class=\"sicon\">\u26a1<\/span><span><strong>Risk-Based Testing<\/strong><small>Checks selected for the equipment and use<\/small><\/span><\/div><\/div>\n<section class=\"sec\"><div class=\"wrap two\"><div><div class=\"ey\">Understanding the Service<\/div><h2 class=\"h2\">What Is an Electrical <span>PAT Test?<\/span><\/h2><\/div><div><p class=\"lead\">An electrical PAT test is a combined inspection and, where appropriate, electrical test used to help assess whether an appliance remains safe for continued use.<\/p><p class=\"copy\">The engineer first considers the equipment construction, its condition and how it is used. This determines which checks are relevant rather than applying exactly the same test to every item.<\/p><p class=\"copy\">A formal visual inspection may identify damaged plugs, worn cables, cracked casings, signs of overheating or unsuitable repairs.<\/p><div class=\"note\"><b>Important information<\/b><span>An appliance without a readable rating plate should not automatically be disposed of. It should be assessed by a competent person and removed from use only where its safety cannot be established.<\/span><\/div><\/div><\/div><\/section>\n<section class=\"sec soft\"><div class=\"wrap\"><div class=\"center\"><div class=\"ey\">Equipment Construction<\/div><h2 class=\"h2\">Understanding Appliance <span>Classes<\/span><\/h2><p class=\"intro\">The equipment class describes how protection against electric shock is provided and helps determine which tests are suitable.<\/p><\/div><div class=\"classes\"><article class=\"class-card featured\"><span class=\"badge\">I<\/span><h3>Class I Equipment<\/h3><p>Uses basic insulation and a protective earth connection.<\/p><ul><li>Usually fitted with an earth conductor<\/li><li>May include metal-cased equipment<\/li><li>Earth continuity testing may be appropriate<\/li><li>Insulation or leakage testing may also be used<\/li><\/ul><span class=\"label\">Examples: kettles, PCs, some printers<\/span><\/article><article class=\"class-card\"><span class=\"badge\">\u2161<\/span><h3>Class II Equipment<\/h3><p>Uses double or reinforced insulation and does not rely on a protective earth.<\/p><ul><li>Normally identified by the double-square symbol<\/li><li>Does not require an earth continuity test<\/li><li>Visual inspection remains important<\/li><li>Suitable insulation or leakage tests may be used<\/li><\/ul><span class=\"label\">Examples: hairdryers, some drills, adaptors<\/span><\/article><article class=\"class-card\"><span class=\"badge\">\u2162<\/span><h3>Class III Equipment<\/h3><p>Protected by operating at separated extra-low voltage.<\/p><ul><li>Operates from a low-voltage supply<\/li><li>The mains adaptor may still need assessment<\/li><li>Visual inspection can identify damage<\/li><li>Testing depends on the supply arrangement<\/li><\/ul><span class=\"label\">Examples: some phones and low-voltage devices<\/span><\/article><\/div><\/div><\/section>\n<section class=\"sec\"><div class=\"wrap\"><div class=\"center\"><div class=\"ey\">Checks and Measurements<\/div><h2 class=\"h2\">Tests That May Be <span>Carried Out<\/span><\/h2><p class=\"intro\">Not every appliance requires every test. The engineer selects checks suitable for the equipment.<\/p><\/div><div class=\"tests\"><article class=\"test\"><span class=\"ticon\">\ud83d\udc41<\/span><div><h3>Formal Visual Inspection<\/h3><p>Checks the plug, fuse, cable, casing, strain relief and visible condition.<\/p><\/div><\/article><article class=\"test\"><span class=\"ticon\">\u23da<\/span><div><h3>Earth Continuity<\/h3><p>For suitable Class I equipment, checks the protective earth path.<\/p><\/div><\/article><article class=\"test\"><span class=\"ticon\">\u223f<\/span><div><h3>Insulation Resistance<\/h3><p>Assesses insulation between live parts and accessible surfaces.<\/p><\/div><\/article><article class=\"test\"><span class=\"ticon\">\u2699<\/span><div><h3>Leakage Current<\/h3><p>May be used to assess current flowing through protective or accessible paths.<\/p><\/div><\/article><article class=\"test\"><span class=\"ticon\">\ud83d\udd0c<\/span><div><h3>Lead and Polarity Checks<\/h3><p>Checks suitable leads for wiring, continuity and insulation.<\/p><\/div><\/article><article class=\"test\"><span class=\"ticon\">\u25b6<\/span><div><h3>Functional Check<\/h3><p>Where appropriate and safe, confirms normal basic operation.<\/p><\/div><\/article><\/div><\/div><\/section>\n<section class=\"sec light\"><div class=\"wrap rating\"><div><div class=\"ey\">Before Testing Begins<\/div><h2 class=\"h2\">Why the Rating Plate <span>Matters<\/span><\/h2><p class=\"lead\">The rating plate helps identify essential information about the appliance and its electrical construction.<\/p><p class=\"copy\">It may show the voltage, power rating, manufacturer details, model reference and double-insulation symbol.<\/p><p class=\"copy\">Where information is missing or unclear, the equipment should be assessed carefully and removed from use if its safety cannot be established.<\/p><\/div><aside class=\"rating-card\"><small>Typical Rating Information<\/small><h3>What the engineer looks for<\/h3><p>Equipment labelling helps confirm its electrical class and suitable tests.<\/p><div class=\"rlist\"><div><i>V<\/i>Rated voltage<\/div><div><i>W<\/i>Power or current rating<\/div><div><i>\u2161<\/i>Double-insulation symbol<\/div><div><i>#<\/i>Manufacturer and model<\/div><\/div><\/aside><\/div><\/section>\n<section class=\"sec dark\"><div class=\"wrap\"><div class=\"center\"><div class=\"ey light\">Equipment Movement and Use<\/div><h2 class=\"h2\" style=\"color:#fff\">Common Equipment <span style=\"color:#f0dc00\">Categories<\/span><\/h2><p class=\"intro\" style=\"color:rgba(255,255,255,.68)\">How often equipment is moved, handled or exposed to damage can influence inspection frequency.<\/p><\/div><div class=\"cats\"><article class=\"cat\"><i>\u25a3<\/i><h3>Stationary Equipment<\/h3><p>Normally fixed in position or not usually moved during use.<\/p><\/article><article class=\"cat\"><i>\u2194<\/i><h3>Movable Equipment<\/h3><p>May be moved between locations but is not normally carried during use.<\/p><\/article><article class=\"cat\"><i>\u26a1<\/i><h3>Portable Equipment<\/h3><p>Can be moved while connected or readily carried between locations.<\/p><\/article><article class=\"cat\"><i>\u270b<\/i><h3>Hand-Held Equipment<\/h3><p>Intended to be held during normal use and more exposed to wear or impact.<\/p><\/article><\/div><\/div><\/section>\n<section class=\"sec soft\"><div class=\"wrap\"><div class=\"center\"><div class=\"ey\">How the Visit Works<\/div><h2 class=\"h2\">A Clear Four-Step <span>Process<\/span><\/h2><\/div><div class=\"process\"><article class=\"step\"><span>01<\/span><h3>Identify the Appliance<\/h3><p>The equipment, rating information and construction class are reviewed.<\/p><\/article><article class=\"step\"><span>02<\/span><h3>Inspect Its Condition<\/h3><p>The plug, cable, casing and visible components are checked.<\/p><\/article><article class=\"step\"><span>03<\/span><h3>Complete Suitable Tests<\/h3><p>Relevant electrical tests are selected for the equipment.<\/p><\/article><article class=\"step\"><span>04<\/span><h3>Record the Result<\/h3><p>Passes, failures and observations are documented.<\/p><\/article><\/div><\/div><\/section>\n<section class=\"sec\"><div class=\"wrap\"><div class=\"center\"><div class=\"ey\">Common Questions<\/div><h2 class=\"h2\">Electrical PAT Test <span>FAQs<\/span><\/h2><\/div><div class=\"faqs\"><details class=\"faq\" open><summary>Does every appliance need an electrical test?<span>+<\/span><\/summary><div class=\"answer\">No. The appropriate action depends on the equipment, its class, condition, use and level of risk.<\/div><\/details><details class=\"faq\"><summary>What happens if the rating plate is missing?<span>+<\/span><\/summary><div class=\"answer\">The equipment should be assessed by a competent person and removed from use where its safety cannot be established.<\/div><\/details><details class=\"faq\"><summary>Does Class II equipment need an earth test?<span>+<\/span><\/summary><div class=\"answer\">No. Class II equipment does not rely on a protective earth conductor.<\/div><\/details><details class=\"faq\"><summary>How often should equipment be tested?<span>+<\/span><\/summary><div class=\"answer\">There is no universal fixed interval. Frequency should reflect use, environment, likelihood of damage and previous results.<\/div><\/details><details class=\"faq\"><summary>What should happen to failed equipment?<span>+<\/span><\/summary><div class=\"answer\">Unsafe equipment should be removed from use and then repaired by a competent person or replaced.<\/div><\/details><\/div><\/div><\/section>\n<section class=\"final\"><div class=\"wrap\"><div class=\"ey light\">Request a Quote<\/div><h2>Arrange Professional <span>Electrical PAT Testing<\/span><\/h2><p>Tell us your location, premises type and approximate appliance quantity. Our team will provide a straightforward quotation.<\/p><div class=\"actions\"><a class=\"btn y\" href=\"\/contact-us\/\">Get a Free Quote<\/a><a class=\"btn o\" href=\"tel:02089516820\">Call 0208 951 6820<\/a><\/div><\/div><\/section>\n<\/div>\n<\/body>\n<\/html>\t\t\t\t<\/div>\n\t\t\n<\/div>\n\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Electrical PAT Testing Electrical Equipment Testing Electrical PAT Testing Explained Clearly Professional inspection and electrical testing for workplace appliances, carried out according to the equipment type, construction class and level of risk. Get a Free QuoteCall 0208 951 6820\u2713Class I and Class II equipment\u2713Visual and electrical checks\u2713Commercial premises What Determines the Test? The appliance class […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-567","page","type-page","status-publish","hentry"],"yoast_head":"\n<title>Electrical PAT Test - PAT Testing<\/title>\n<meta name=\"description\" content=\"Electrical PAT testing, the way your appliances are tested when having an electrical PAT testing will vary depending on the class of the appliance.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/portableappliance-testing.org.uk\/wp68\/electrical-pat-test\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Electrical PAT Test - PAT Testing\" \/>\n<meta property=\"og:description\" content=\"Electrical PAT testing, the way your appliances are tested when having an electrical PAT testing will vary depending on the class of the appliance.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/portableappliance-testing.org.uk\/wp68\/electrical-pat-test\/\" \/>\n<meta property=\"og:site_name\" content=\"PAT Testing\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-30T13:11:14+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/portableappliance-testing.org.uk\\\/wp68\\\/electrical-pat-test\\\/\",\"url\":\"https:\\\/\\\/portableappliance-testing.org.uk\\\/wp68\\\/electrical-pat-test\\\/\",\"name\":\"Electrical PAT Test - 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p{max-width:660px;margin:17px auto 0;color:rgba(255,255,255,.72);font-size:13px;line-height:1.7}.final .actions{justify-content:center}@media(max-width:1024px){.classes{grid-template-columns:1fr}.cats,.process{grid-template-columns:repeat(2,1fr)}.strip{grid-template-columns:repeat(2,1fr)}}@media(max-width:780px){.hero-grid,.two,.rating{grid-template-columns:1fr;gap:38px}}@media(max-width:580px){.wrap{width:calc(100% - 30px)}.strip{width:calc(100% - 30px);grid-template-columns:1fr}.tests,.cats,.process{grid-template-columns:1fr}.actions{flex-direction:column}.btn{width:100%}.sec{padding:66px 0}}\n<\/style>\n<\/head>\n<body>\n<div class=\"epat\">\n<section class=\"hero\"><div class=\"wrap hero-grid\"><div><div class=\"ey light\">Electrical Equipment Testing<\/div><h1>Electrical PAT Testing <span>Explained Clearly<\/span><\/h1><p>Professional inspection and electrical testing for workplace appliances, carried out according to the equipment type, construction class and level of risk.<\/p><div class=\"actions\"><a class=\"btn y\" href=\"\/contact-us\/\">Get a Free Quote<\/a><a class=\"btn o\" href=\"tel:02089516820\">Call 0208 951 6820<\/a><\/div><div class=\"trust\"><span><i class=\"tick\">\u2713<\/i>Class I and Class II equipment<\/span><span><i class=\"tick\">\u2713<\/i>Visual and electrical checks<\/span><span><i class=\"tick\">\u2713<\/i>Commercial premises<\/span><\/div><\/div><aside class=\"panel\"><small>What Determines the Test?<\/small><h2>The appliance class tells the engineer which checks are appropriate<\/h2><p>The construction of the appliance, its rating information and the way it is used all influence the inspection and electrical tests required.<\/p><div class=\"plist\"><div><i>1<\/i>Identify the equipment class<\/div><div><i>2<\/i>Complete a formal visual inspection<\/div><div><i>3<\/i>Select appropriate electrical tests<\/div><div><i>4<\/i>Record the result and defects<\/div><\/div><\/aside><\/div><\/section>\n<div class=\"strip\"><div><span class=\"sicon\">\u2160<\/span><span><strong>Class I Equipment<\/strong><small>Protection relies on a protective earth<\/small><\/span><\/div><div><span class=\"sicon\">\u2161<\/span><span><strong>Class II Equipment<\/strong><small>Double or reinforced insulation<\/small><\/span><\/div><div><span class=\"sicon\">\u2162<\/span><span><strong>Class III Equipment<\/strong><small>Low-voltage equipment<\/small><\/span><\/div><div><span class=\"sicon\">\u26a1<\/span><span><strong>Risk-Based Testing<\/strong><small>Checks selected for the equipment and use<\/small><\/span><\/div><\/div>\n<section class=\"sec\"><div class=\"wrap two\"><div><div class=\"ey\">Understanding the Service<\/div><h2 class=\"h2\">What Is an Electrical <span>PAT Test?<\/span><\/h2><\/div><div><p class=\"lead\">An electrical PAT test is a combined inspection and, where appropriate, electrical test used to help assess whether an appliance remains safe for continued use.<\/p><p class=\"copy\">The engineer first considers the equipment construction, its condition and how it is used. This determines which checks are relevant rather than applying exactly the same test to every item.<\/p><p class=\"copy\">A formal visual inspection may identify damaged plugs, worn cables, cracked casings, signs of overheating or unsuitable repairs.<\/p><div class=\"note\"><b>Important information<\/b><span>An appliance without a readable rating plate should not automatically be disposed of. It should be assessed by a competent person and removed from use only where its safety cannot be established.<\/span><\/div><\/div><\/div><\/section>\n<section class=\"sec soft\"><div class=\"wrap\"><div class=\"center\"><div class=\"ey\">Equipment Construction<\/div><h2 class=\"h2\">Understanding Appliance <span>Classes<\/span><\/h2><p class=\"intro\">The equipment class describes how protection against electric shock is provided and helps determine which tests are suitable.<\/p><\/div><div class=\"classes\"><article class=\"class-card featured\"><span class=\"badge\">I<\/span><h3>Class I Equipment<\/h3><p>Uses basic insulation and a protective earth connection.<\/p><ul><li>Usually fitted with an earth conductor<\/li><li>May include metal-cased equipment<\/li><li>Earth continuity testing may be appropriate<\/li><li>Insulation or leakage testing may also be used<\/li><\/ul><span class=\"label\">Examples: kettles, PCs, some printers<\/span><\/article><article class=\"class-card\"><span class=\"badge\">\u2161<\/span><h3>Class II Equipment<\/h3><p>Uses double or reinforced insulation and does not rely on a protective earth.<\/p><ul><li>Normally identified by the double-square symbol<\/li><li>Does not require an earth continuity test<\/li><li>Visual inspection remains important<\/li><li>Suitable insulation or leakage tests may be used<\/li><\/ul><span class=\"label\">Examples: hairdryers, some drills, adaptors<\/span><\/article><article class=\"class-card\"><span class=\"badge\">\u2162<\/span><h3>Class III Equipment<\/h3><p>Protected by operating at separated extra-low voltage.<\/p><ul><li>Operates from a low-voltage supply<\/li><li>The mains adaptor may still need assessment<\/li><li>Visual inspection can identify damage<\/li><li>Testing depends on the supply arrangement<\/li><\/ul><span class=\"label\">Examples: some phones and low-voltage devices<\/span><\/article><\/div><\/div><\/section>\n<section class=\"sec\"><div class=\"wrap\"><div class=\"center\"><div class=\"ey\">Checks and Measurements<\/div><h2 class=\"h2\">Tests That May Be <span>Carried Out<\/span><\/h2><p class=\"intro\">Not every appliance requires every test. The engineer selects checks suitable for the equipment.<\/p><\/div><div class=\"tests\"><article class=\"test\"><span class=\"ticon\">\ud83d\udc41<\/span><div><h3>Formal Visual Inspection<\/h3><p>Checks the plug, fuse, cable, casing, strain relief and visible condition.<\/p><\/div><\/article><article class=\"test\"><span class=\"ticon\">\u23da<\/span><div><h3>Earth Continuity<\/h3><p>For suitable Class I equipment, checks the protective earth path.<\/p><\/div><\/article><article class=\"test\"><span class=\"ticon\">\u223f<\/span><div><h3>Insulation Resistance<\/h3><p>Assesses insulation between live parts and accessible surfaces.<\/p><\/div><\/article><article class=\"test\"><span class=\"ticon\">\u2699<\/span><div><h3>Leakage Current<\/h3><p>May be used to assess current flowing through protective or accessible paths.<\/p><\/div><\/article><article class=\"test\"><span class=\"ticon\">\ud83d\udd0c<\/span><div><h3>Lead and Polarity Checks<\/h3><p>Checks suitable leads for wiring, continuity and insulation.<\/p><\/div><\/article><article class=\"test\"><span class=\"ticon\">\u25b6<\/span><div><h3>Functional Check<\/h3><p>Where appropriate and safe, confirms normal basic operation.<\/p><\/div><\/article><\/div><\/div><\/section>\n<section class=\"sec light\"><div class=\"wrap rating\"><div><div class=\"ey\">Before Testing Begins<\/div><h2 class=\"h2\">Why the Rating Plate <span>Matters<\/span><\/h2><p class=\"lead\">The rating plate helps identify essential information about the appliance and its electrical construction.<\/p><p class=\"copy\">It may show the voltage, power rating, manufacturer details, model reference and double-insulation symbol.<\/p><p class=\"copy\">Where information is missing or unclear, the equipment should be assessed carefully and removed from use if its safety cannot be established.<\/p><\/div><aside class=\"rating-card\"><small>Typical Rating Information<\/small><h3>What the engineer looks for<\/h3><p>Equipment labelling helps confirm its electrical class and suitable tests.<\/p><div class=\"rlist\"><div><i>V<\/i>Rated voltage<\/div><div><i>W<\/i>Power or current rating<\/div><div><i>\u2161<\/i>Double-insulation symbol<\/div><div><i>#<\/i>Manufacturer and model<\/div><\/div><\/aside><\/div><\/section>\n<section class=\"sec dark\"><div class=\"wrap\"><div class=\"center\"><div class=\"ey light\">Equipment Movement and Use<\/div><h2 class=\"h2\" style=\"color:#fff\">Common Equipment <span style=\"color:#f0dc00\">Categories<\/span><\/h2><p class=\"intro\" style=\"color:rgba(255,255,255,.68)\">How often equipment is moved, handled or exposed to damage can influence inspection frequency.<\/p><\/div><div class=\"cats\"><article class=\"cat\"><i>\u25a3<\/i><h3>Stationary Equipment<\/h3><p>Normally fixed in position or not usually moved during use.<\/p><\/article><article class=\"cat\"><i>\u2194<\/i><h3>Movable Equipment<\/h3><p>May be moved between locations but is not normally carried during use.<\/p><\/article><article class=\"cat\"><i>\u26a1<\/i><h3>Portable Equipment<\/h3><p>Can be moved while connected or readily carried between locations.<\/p><\/article><article class=\"cat\"><i>\u270b<\/i><h3>Hand-Held Equipment<\/h3><p>Intended to be held during normal use and more exposed to wear or impact.<\/p><\/article><\/div><\/div><\/section>\n<section class=\"sec soft\"><div class=\"wrap\"><div class=\"center\"><div class=\"ey\">How the Visit Works<\/div><h2 class=\"h2\">A Clear Four-Step <span>Process<\/span><\/h2><\/div><div class=\"process\"><article class=\"step\"><span>01<\/span><h3>Identify the Appliance<\/h3><p>The equipment, rating information and construction class are reviewed.<\/p><\/article><article class=\"step\"><span>02<\/span><h3>Inspect Its Condition<\/h3><p>The plug, cable, casing and visible components are checked.<\/p><\/article><article class=\"step\"><span>03<\/span><h3>Complete Suitable Tests<\/h3><p>Relevant electrical tests are selected for the equipment.<\/p><\/article><article class=\"step\"><span>04<\/span><h3>Record the Result<\/h3><p>Passes, failures and observations are documented.<\/p><\/article><\/div><\/div><\/section>\n<section class=\"sec\"><div class=\"wrap\"><div class=\"center\"><div class=\"ey\">Common Questions<\/div><h2 class=\"h2\">Electrical PAT Test <span>FAQs<\/span><\/h2><\/div><div class=\"faqs\"><details class=\"faq\" open><summary>Does every appliance need an electrical test?<span>+<\/span><\/summary><div class=\"answer\">No. The appropriate action depends on the equipment, its class, condition, use and level of risk.<\/div><\/details><details class=\"faq\"><summary>What happens if the rating plate is missing?<span>+<\/span><\/summary><div class=\"answer\">The equipment should be assessed by a competent person and removed from use where its safety cannot be established.<\/div><\/details><details class=\"faq\"><summary>Does Class II equipment need an earth test?<span>+<\/span><\/summary><div class=\"answer\">No. Class II equipment does not rely on a protective earth conductor.<\/div><\/details><details class=\"faq\"><summary>How often should equipment be tested?<span>+<\/span><\/summary><div class=\"answer\">There is no universal fixed interval. Frequency should reflect use, environment, likelihood of damage and previous results.<\/div><\/details><details class=\"faq\"><summary>What should happen to failed equipment?<span>+<\/span><\/summary><div class=\"answer\">Unsafe equipment should be removed from use and then repaired by a competent person or replaced.<\/div><\/details><\/div><\/div><\/section>\n<section class=\"final\"><div class=\"wrap\"><div class=\"ey light\">Request a Quote<\/div><h2>Arrange Professional <span>Electrical PAT Testing<\/span><\/h2><p>Tell us your location, premises type and approximate appliance quantity. Our team will provide a straightforward quotation.<\/p><div class=\"actions\"><a class=\"btn y\" href=\"\/contact-us\/\">Get a Free Quote<\/a><a class=\"btn o\" href=\"tel:02089516820\">Call 0208 951 6820<\/a><\/div><\/div><\/section>\n<\/div>\n<\/body>\n<\/html>\t\t\t\t<\/div>\n\t\t\n<\/div>\n\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Electrical PAT Testing Electrical Equipment Testing Electrical PAT Testing Explained Clearly Professional inspection and electrical testing for workplace appliances, carried out according to the equipment type, construction class and level of risk. Get a Free QuoteCall 0208 951 6820\u2713Class I and Class II equipment\u2713Visual and electrical checks\u2713Commercial premises What Determines the Test? The appliance class […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-567","page","type-page","status-publish","hentry"],"yoast_head":"\n<title>Electrical PAT Test - PAT Testing<\/title>\n<meta name=\"description\" content=\"Electrical PAT testing, the way your appliances are tested when having an electrical PAT testing will vary depending on the class of the appliance.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/portableappliance-testing.org.uk\/wp68\/electrical-pat-test\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Electrical PAT Test - PAT Testing\" \/>\n<meta property=\"og:description\" content=\"Electrical PAT testing, the way your appliances are tested when having an electrical PAT testing will vary depending on the class of the appliance.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/portableappliance-testing.org.uk\/wp68\/electrical-pat-test\/\" \/>\n<meta property=\"og:site_name\" content=\"PAT Testing\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-30T13:11:14+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/portableappliance-testing.org.uk\\\/wp68\\\/electrical-pat-test\\\/\",\"url\":\"https:\\\/\\\/portableappliance-testing.org.uk\\\/wp68\\\/electrical-pat-test\\\/\",\"name\":\"Electrical PAT Test - 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