{"id":19098,"date":"2014-03-28T18:08:00","date_gmt":"2014-03-28T18:08:00","guid":{"rendered":"http:\/\/crdoceania.com.au\/crdmarine\/?product=shore-power-4-way-reverse-polarity-lock-out-module-15amp-240volt-ac-inlet-checks-shore-power-polarity-and-earth-leakage-4wmcri"},"modified":"2026-02-10T10:16:44","modified_gmt":"2026-02-10T00:16:44","slug":"shore-power-4-way-reverse-polarity-lock-out-module-15amp-240volt-ac-inlet-checks-shore-power-polarity-and-earth-leakage-4wmcri","status":"publish","type":"product","link":"https:\/\/crdoceania.com.au\/crdmarine\/shore-power-4-way-reverse-polarity-lock-out-module-15amp-240volt-ac-inlet-checks-shore-power-polarity-and-earth-leakage-4wmcri\/","title":{"rendered":"Shore Power 4 Way Reverse Polarity Lock Out Module &#8211; 15Amp 240Volt-AC Inlet, Checks Shore Power Polarity and Earth Leakage (4WMCRI16)"},"content":{"rendered":"<p><span style=\"color:#FF0000;\"><span style=\"font-size: 14px;\"><span style=\"font-family: tahoma,geneva,sans-serif;\">Sure Power 4 Way Reverse Polarity Module &#8211; 15A Inlet and 16A MCB\/RCD plus Reverse Polarity Lockout<\/span><\/span><\/span><\/p>\n<p><span style=\"color:#FF0000;\"><span style=\"font-size: 14px;\"><span style=\"font-family: tahoma,geneva,sans-serif;\">Specifically designed for use in Marine-Boat-Yacht-Caravan-Camptrailer-Motorhome-Rv&#8217;s<\/span><\/span><\/span><\/p>\n<p><span style=\"color:#FF0000;\"><span style=\"font-size: 14px;\"><span style=\"font-family: tahoma,geneva,sans-serif;\">This device senses 240 Volt Shore Power the incoming polarity and earth continuity. If the polarity is correct and the earth is present then the module will switch 240volts to energise a contactor allowing power to go to the switchboard giving you sure power<\/span><\/span><\/span><\/p>\n<p><span style=\"color:#FF0000;\"><span style=\"font-size: 14px;\"><span style=\"font-family: tahoma,geneva,sans-serif;\">Includes:<\/span><\/span><\/span><\/p>\n<ul>\n<li><span style=\"color:#FF0000;\"><span style=\"font-size: 14px;\"><span style=\"font-family: tahoma,geneva,sans-serif;\">Sure Power Solutions 3 Way Reverse Polarity Module with 25A Contactor<\/span><\/span><\/span><\/li>\n<li><span style=\"color:#FF0000;\"><span style=\"font-size: 14px;\"><span style=\"font-family: tahoma,geneva,sans-serif;\">15A Inlet in Clipsal Waterproof Box<\/span><\/span><\/span><\/li>\n<li><span style=\"color:#FF0000;\"><span style=\"font-size: 14px;\"><span style=\"font-family: tahoma,geneva,sans-serif;\">16A MCB\/RCD 240VAC Circuit Breaker<\/span><\/span><\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Sure Power 4 Way Reverse Polarity Module &#8211; 15A Inlet and 16A MCB\/RCD plus Reverse Polarity Lockout Specifically designed for use in Marine-Boat-Yacht-Caravan-Camptrailer-Motorhome-Rv&#8217;s This device senses 240 Volt Shore Power the incoming polarity and earth continuity. If the polarity is correct and the earth is present then the module will switch 240volts to energise a [&hellip;]<\/p>\n","protected":false},"featured_media":19099,"template":"","meta":{"_acf_changed":false},"pwb-brand":[845],"product_cat":[1078,1079,1145],"product_tag":[],"class_list":{"0":"post-19098","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"pwb-brand-kme","7":"product_cat-electrical-parts-240-volt-monitors-switches-breakers-panels-polarity-protection-shore-power-transformers","8":"product_cat-electrical-parts-240-volt-monitors-switches-breakers-panels-polarity-protection-shore-power-transformers-240-volt-ac-reverse-polarity-protection","9":"product_cat-electrical-parts-240-volt-monitors-switches-breakers-panels-polarity-protection-shore-power-transformers-240-volt-ac-shore-power-plugs","11":"first","12":"instock","13":"taxable","14":"shipping-taxable","15":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Shore Power 4 Way Reverse Polarity Lock Out Module - 15Amp 240Volt-AC Inlet, Checks Shore Power Polarity and Earth Leakage (4WMCRI)<\/title>\n<meta name=\"description\" content=\"Marine, Caravan, RV specialist supplier 12-24-240 Volt Systems, battery charger, inverter, fridge, solar, anchor winch, BBQ, LED lighting, TV, pumps, hot water system, hatch, portlight, Lithium, Isotherm, NovaKool, Muir, Maxwell, Lewmar, Quick, Victron\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/crdoceania.com.au\/crdmarine\/shore-power-4-way-reverse-polarity-lock-out-module-15amp-240volt-ac-inlet-checks-shore-power-polarity-and-earth-leakage-4wmcri\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Shore Power 4 Way Reverse Polarity Lock Out Module - 15Amp 240Volt-AC Inlet, Checks Shore Power Polarity and Earth Leakage (4WMCRI)\" \/>\n<meta property=\"og:description\" content=\"Marine, Caravan, RV specialist supplier 12-24-240 Volt Systems, battery charger, inverter, fridge, solar, anchor winch, BBQ, LED lighting, TV, pumps, hot water system, hatch, portlight, Lithium, Isotherm, NovaKool, Muir, Maxwell, Lewmar, Quick, Victron\" \/>\n<meta property=\"og:url\" content=\"https:\/\/crdoceania.com.au\/crdmarine\/shore-power-4-way-reverse-polarity-lock-out-module-15amp-240volt-ac-inlet-checks-shore-power-polarity-and-earth-leakage-4wmcri\/\" \/>\n<meta property=\"og:site_name\" content=\"CRD Oceania - Marine\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/people\/Keoghs-Marine-and-RV\/100093051112563\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-10T00:16:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/crdoceania.com.au\/crdmarine\/wp-content\/uploads\/sites\/2\/2024\/12\/4WMCRI_5.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"591\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/crdoceania.com.au\/crdmarine\/shore-power-4-way-reverse-polarity-lock-out-module-15amp-240volt-ac-inlet-checks-shore-power-polarity-and-earth-leakage-4wmcri\/\",\"url\":\"https:\/\/crdoceania.com.au\/crdmarine\/shore-power-4-way-reverse-polarity-lock-out-module-15amp-240volt-ac-inlet-checks-shore-power-polarity-and-earth-leakage-4wmcri\/\",\"name\":\"Shore Power 4 Way Reverse Polarity Lock Out Module - 15Amp 240Volt-AC Inlet, Checks Shore Power Polarity and Earth Leakage (4WMCRI)\",\"isPartOf\":{\"@id\":\"https:\/\/crdoceania.com.au\/crdmarine\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/crdoceania.com.au\/crdmarine\/shore-power-4-way-reverse-polarity-lock-out-module-15amp-240volt-ac-inlet-checks-shore-power-polarity-and-earth-leakage-4wmcri\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/crdoceania.com.au\/crdmarine\/shore-power-4-way-reverse-polarity-lock-out-module-15amp-240volt-ac-inlet-checks-shore-power-polarity-and-earth-leakage-4wmcri\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/crdoceania.com.au\/crdmarine\/wp-content\/uploads\/sites\/2\/2024\/12\/4WMCRI_5.jpg\",\"datePublished\":\"2014-03-28T18:08:00+00:00\",\"dateModified\":\"2026-02-10T00:16:44+00:00\",\"description\":\"Marine, Caravan, RV specialist supplier 12-24-240 Volt Systems, battery charger, inverter, fridge, solar, anchor winch, BBQ, LED lighting, TV, pumps, hot water system, hatch, portlight, Lithium, Isotherm, NovaKool, Muir, Maxwell, Lewmar, Quick, Victron\",\"breadcrumb\":{\"@id\":\"https:\/\/crdoceania.com.au\/crdmarine\/shore-power-4-way-reverse-polarity-lock-out-module-15amp-240volt-ac-inlet-checks-shore-power-polarity-and-earth-leakage-4wmcri\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/crdoceania.com.au\/crdmarine\/shore-power-4-way-reverse-polarity-lock-out-module-15amp-240volt-ac-inlet-checks-shore-power-polarity-and-earth-leakage-4wmcri\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/crdoceania.com.au\/crdmarine\/shore-power-4-way-reverse-polarity-lock-out-module-15amp-240volt-ac-inlet-checks-shore-power-polarity-and-earth-leakage-4wmcri\/#primaryimage\",\"url\":\"https:\/\/crdoceania.com.au\/crdmarine\/wp-content\/uploads\/sites\/2\/2024\/12\/4WMCRI_5.jpg\",\"contentUrl\":\"https:\/\/crdoceania.com.au\/crdmarine\/wp-content\/uploads\/sites\/2\/2024\/12\/4WMCRI_5.jpg\",\"width\":600,\"height\":591},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/crdoceania.com.au\/crdmarine\/shore-power-4-way-reverse-polarity-lock-out-module-15amp-240volt-ac-inlet-checks-shore-power-polarity-and-earth-leakage-4wmcri\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/crdoceania.com.au\/crdmarine\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\/\/crdoceania.com.au\/crdmarine\/shop\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Shore Power 4 Way Reverse Polarity Lock Out Module &#8211; 15Amp 240Volt-AC Inlet, Checks Shore Power Polarity and Earth Leakage (4WMCRI16)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/crdoceania.com.au\/crdmarine\/#website\",\"url\":\"https:\/\/crdoceania.com.au\/crdmarine\/\",\"name\":\"CRD Oceania Marine and RV - AC-DC Electrical Specialists\",\"description\":\"CRD Oceania - Marine\",\"publisher\":{\"@id\":\"https:\/\/crdoceania.com.au\/crdmarine\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/crdoceania.com.au\/crdmarine\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/crdoceania.com.au\/crdmarine\/#organization\",\"name\":\"CRD Oceania Marine and RV - AC-DC Electrical Specialists\",\"alternateName\":\"CRD Oceania\",\"url\":\"https:\/\/crdoceania.com.au\/crdmarine\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/crdoceania.com.au\/crdmarine\/#\/schema\/logo\/image\/\",\"url\":\"http:\/\/crdoceania.com.au\/crdmarine\/wp-content\/uploads\/sites\/2\/KMRV-Compass-Logo.png\",\"contentUrl\":\"http:\/\/crdoceania.com.au\/crdmarine\/wp-content\/uploads\/sites\/2\/KMRV-Compass-Logo.png\",\"width\":269,\"height\":264,\"caption\":\"CRD Oceania Marine and RV - AC-DC Electrical Specialists\"},\"image\":{\"@id\":\"https:\/\/crdoceania.com.au\/crdmarine\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/people\/Keoghs-Marine-and-RV\/100093051112563\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Shore Power 4 Way Reverse Polarity Lock Out Module - 15Amp 240Volt-AC Inlet, Checks Shore Power Polarity and Earth Leakage (4WMCRI)","description":"Marine, Caravan, RV specialist supplier 12-24-240 Volt Systems, battery charger, inverter, fridge, solar, anchor winch, BBQ, LED lighting, TV, pumps, hot water system, hatch, portlight, Lithium, Isotherm, NovaKool, Muir, Maxwell, Lewmar, Quick, Victron","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/crdoceania.com.au\/crdmarine\/shore-power-4-way-reverse-polarity-lock-out-module-15amp-240volt-ac-inlet-checks-shore-power-polarity-and-earth-leakage-4wmcri\/","og_locale":"en_US","og_type":"article","og_title":"Shore Power 4 Way Reverse Polarity Lock Out Module - 15Amp 240Volt-AC Inlet, Checks Shore Power Polarity and Earth Leakage (4WMCRI)","og_description":"Marine, Caravan, RV specialist supplier 12-24-240 Volt Systems, battery charger, inverter, fridge, solar, anchor winch, BBQ, LED lighting, TV, pumps, hot water system, hatch, portlight, Lithium, Isotherm, NovaKool, Muir, Maxwell, Lewmar, Quick, Victron","og_url":"https:\/\/crdoceania.com.au\/crdmarine\/shore-power-4-way-reverse-polarity-lock-out-module-15amp-240volt-ac-inlet-checks-shore-power-polarity-and-earth-leakage-4wmcri\/","og_site_name":"CRD Oceania - Marine","article_publisher":"https:\/\/www.facebook.com\/people\/Keoghs-Marine-and-RV\/100093051112563\/","article_modified_time":"2026-02-10T00:16:44+00:00","og_image":[{"width":600,"height":591,"url":"https:\/\/crdoceania.com.au\/crdmarine\/wp-content\/uploads\/sites\/2\/2024\/12\/4WMCRI_5.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/crdoceania.com.au\/crdmarine\/shore-power-4-way-reverse-polarity-lock-out-module-15amp-240volt-ac-inlet-checks-shore-power-polarity-and-earth-leakage-4wmcri\/","url":"https:\/\/crdoceania.com.au\/crdmarine\/shore-power-4-way-reverse-polarity-lock-out-module-15amp-240volt-ac-inlet-checks-shore-power-polarity-and-earth-leakage-4wmcri\/","name":"Shore Power 4 Way Reverse Polarity Lock Out Module - 15Amp 240Volt-AC Inlet, Checks Shore Power Polarity and Earth Leakage (4WMCRI)","isPartOf":{"@id":"https:\/\/crdoceania.com.au\/crdmarine\/#website"},"primaryImageOfPage":{"@id":"https:\/\/crdoceania.com.au\/crdmarine\/shore-power-4-way-reverse-polarity-lock-out-module-15amp-240volt-ac-inlet-checks-shore-power-polarity-and-earth-leakage-4wmcri\/#primaryimage"},"image":{"@id":"https:\/\/crdoceania.com.au\/crdmarine\/shore-power-4-way-reverse-polarity-lock-out-module-15amp-240volt-ac-inlet-checks-shore-power-polarity-and-earth-leakage-4wmcri\/#primaryimage"},"thumbnailUrl":"https:\/\/crdoceania.com.au\/crdmarine\/wp-content\/uploads\/sites\/2\/2024\/12\/4WMCRI_5.jpg","datePublished":"2014-03-28T18:08:00+00:00","dateModified":"2026-02-10T00:16:44+00:00","description":"Marine, Caravan, RV specialist supplier 12-24-240 Volt Systems, battery charger, inverter, fridge, solar, anchor winch, BBQ, LED lighting, TV, pumps, hot water system, hatch, portlight, Lithium, Isotherm, NovaKool, Muir, Maxwell, Lewmar, Quick, Victron","breadcrumb":{"@id":"https:\/\/crdoceania.com.au\/crdmarine\/shore-power-4-way-reverse-polarity-lock-out-module-15amp-240volt-ac-inlet-checks-shore-power-polarity-and-earth-leakage-4wmcri\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/crdoceania.com.au\/crdmarine\/shore-power-4-way-reverse-polarity-lock-out-module-15amp-240volt-ac-inlet-checks-shore-power-polarity-and-earth-leakage-4wmcri\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/crdoceania.com.au\/crdmarine\/shore-power-4-way-reverse-polarity-lock-out-module-15amp-240volt-ac-inlet-checks-shore-power-polarity-and-earth-leakage-4wmcri\/#primaryimage","url":"https:\/\/crdoceania.com.au\/crdmarine\/wp-content\/uploads\/sites\/2\/2024\/12\/4WMCRI_5.jpg","contentUrl":"https:\/\/crdoceania.com.au\/crdmarine\/wp-content\/uploads\/sites\/2\/2024\/12\/4WMCRI_5.jpg","width":600,"height":591},{"@type":"BreadcrumbList","@id":"https:\/\/crdoceania.com.au\/crdmarine\/shore-power-4-way-reverse-polarity-lock-out-module-15amp-240volt-ac-inlet-checks-shore-power-polarity-and-earth-leakage-4wmcri\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/crdoceania.com.au\/crdmarine\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/crdoceania.com.au\/crdmarine\/shop\/"},{"@type":"ListItem","position":3,"name":"Shore Power 4 Way Reverse Polarity Lock Out Module &#8211; 15Amp 240Volt-AC Inlet, Checks Shore Power Polarity and Earth Leakage (4WMCRI16)"}]},{"@type":"WebSite","@id":"https:\/\/crdoceania.com.au\/crdmarine\/#website","url":"https:\/\/crdoceania.com.au\/crdmarine\/","name":"CRD Oceania Marine and RV - AC-DC Electrical Specialists","description":"CRD Oceania - Marine","publisher":{"@id":"https:\/\/crdoceania.com.au\/crdmarine\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/crdoceania.com.au\/crdmarine\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/crdoceania.com.au\/crdmarine\/#organization","name":"CRD Oceania Marine and RV - AC-DC Electrical Specialists","alternateName":"CRD Oceania","url":"https:\/\/crdoceania.com.au\/crdmarine\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/crdoceania.com.au\/crdmarine\/#\/schema\/logo\/image\/","url":"http:\/\/crdoceania.com.au\/crdmarine\/wp-content\/uploads\/sites\/2\/KMRV-Compass-Logo.png","contentUrl":"http:\/\/crdoceania.com.au\/crdmarine\/wp-content\/uploads\/sites\/2\/KMRV-Compass-Logo.png","width":269,"height":264,"caption":"CRD Oceania Marine and RV - AC-DC Electrical Specialists"},"image":{"@id":"https:\/\/crdoceania.com.au\/crdmarine\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/people\/Keoghs-Marine-and-RV\/100093051112563\/"]}]}},"brands":[{"id":845,"name":"KME","slug":"kme"}],"_links":{"self":[{"href":"https:\/\/crdoceania.com.au\/crdmarine\/wp-json\/wp\/v2\/product\/19098","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/crdoceania.com.au\/crdmarine\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/crdoceania.com.au\/crdmarine\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/crdoceania.com.au\/crdmarine\/wp-json\/wp\/v2\/media\/19099"}],"wp:attachment":[{"href":"https:\/\/crdoceania.com.au\/crdmarine\/wp-json\/wp\/v2\/media?parent=19098"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/crdoceania.com.au\/crdmarine\/wp-json\/wp\/v2\/pwb-brand?post=19098"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/crdoceania.com.au\/crdmarine\/wp-json\/wp\/v2\/product_cat?post=19098"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/crdoceania.com.au\/crdmarine\/wp-json\/wp\/v2\/product_tag?post=19098"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}