{"product_id":"waterproof-12v-40a-5-pin-automotive-relay-with-socket","title":"Waterproof 12V 40A 5-Pin Car Relay with Socket | Automotive","description":"\u003ch2\u003eWaterproof 12V 40A 5-Pin Automotive Relay with Socket\u003c\/h2\u003e\n\u003cp\u003eKeep your vehicle's electrical system running reliably with this \u003cstrong\u003eWaterproof 12V 40A 5-Pin Automotive Relay and Socket Set\u003c\/strong\u003e. Engineered for dependable performance in demanding under-hood environments, this relay handles high-current switching with ease — making it ideal for headlights, horns, fuel pumps, cooling fans, and a wide range of other automotive accessories.\u003c\/p\u003e\n\n\u003cp\u003eThe sealed, waterproof construction protects internal contacts from moisture, dust, and vibration, so you can install it confidently in exposed engine bays or harsh weather conditions. The included relay socket simplifies wiring and allows for quick plug-and-play installation without the need for splicing.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12V DC Operation\u003c\/strong\u003e — Compatible with standard 12-volt automotive electrical systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e40A Current Rating\u003c\/strong\u003e — Handles high-draw accessories with ease\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5-Pin Design\u003c\/strong\u003e — Supports both normally open (NO) and normally closed (NC) switching configurations\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWaterproof Construction\u003c\/strong\u003e — Sealed ABS housing protects against moisture, dust, and debris\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes Relay Socket\u003c\/strong\u003e — Convenient plug-and-play wiring harness included for easy installation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable ABS Material\u003c\/strong\u003e — Resistant to heat and vibration for long-lasting reliability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Fitment\u003c\/strong\u003e — Suitable for cars, trucks, SUVs, motorcycles, and other 12V vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 40A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin Count:\u003c\/strong\u003e 5-Pin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e ABS Plastic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWaterproof:\u003c\/strong\u003e Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e 1x Relay + 1x Relay Socket\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHeadlights, fog lights, and off-road lighting\u003c\/li\u003e\n  \u003cli\u003eElectric fans and cooling systems\u003c\/li\u003e\n  \u003cli\u003eFuel pumps and solenoids\u003c\/li\u003e\n  \u003cli\u003eHorns and alarm systems\u003c\/li\u003e\n  \u003cli\u003eWinches and auxiliary accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more automotive electrical tips and vehicle safety information, visit the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-percent-better-every-day-motivational-canvas-wall-poster-inspirational-quote\"\u003e\"1% Better Every Day\" Motivational Canvas Poster | Wall Art\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/best-seat-in-the-house-retro-quote-canvas-wall-art-print\"\u003e\"Best Seat In The House\" Retro Quote Canvas Wall Art Print\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Relay\" target=\"_blank\" rel=\"noopener\"\u003eRelay\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is a 5-pin automotive relay and how does it differ from a 4-pin relay?\u003c\/h4\u003e\n\u003cp\u003eA: A 5-pin automotive relay includes both a normally open (NO) and a normally closed (NC) switching terminal, giving you more wiring flexibility than a standard 4-pin relay. This allows the relay to control two separate circuits — one that activates when the relay is energized and one that deactivates. This makes it ideal for applications requiring switching between two states, such as dual-speed fan control or reversing circuits.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the relay socket included in the package?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! Each package includes one 12V 40A 5-pin relay AND one matching relay socket. The socket simplifies installation by providing a secure, plug-and-play connection point so you can wire your accessories cleanly without cutting or splicing.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this relay be used in motorcycle or marine applications?\u003c\/h4\u003e\n\u003cp\u003eA: This relay is designed primarily for 12V DC automotive systems, which include most cars, trucks, SUVs, and motorcycles. The waterproof housing also makes it suitable for use in environments exposed to moisture. However, for dedicated marine use, always verify compatibility with your vessel's electrical system and consult a qualified marine electrician.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I know which pins to connect?\u003c\/h4\u003e\n\u003cp\u003eA: Standard 5-pin relay pinouts are typically labeled 85 (coil ground), 86 (coil power), 30 (common), 87 (normally open), and 87a (normally closed). Refer to the relay's markings or a standard automotive relay wiring diagram for proper installation. When in doubt, consult a qualified auto electrician.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is a 5-pin automotive relay and how does it differ from a 4-pin relay?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A 5-pin automotive relay includes both a normally open (NO) and a normally closed (NC) switching terminal, giving you more wiring flexibility than a standard 4-pin relay. This allows the relay to control two separate circuits — one that activates when the relay is energized and one that deactivates. This makes it ideal for applications requiring switching between two states, such as dual-speed fan control or reversing circuits.\"}}, {\"@type\": \"Question\", \"name\": \"Is the relay socket included in the package?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! Each package includes one 12V 40A 5-pin relay AND one matching relay socket. The socket simplifies installation by providing a secure, plug-and-play connection point so you can wire your accessories cleanly without cutting or splicing.\"}}, {\"@type\": \"Question\", \"name\": \"Can this relay be used in motorcycle or marine applications?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This relay is designed primarily for 12V DC automotive systems, which include most cars, trucks, SUVs, and motorcycles. The waterproof housing also makes it suitable for use in environments exposed to moisture. However, for dedicated marine use, always verify compatibility with your vessel's electrical system and consult a qualified marine electrician.\"}}, {\"@type\": \"Question\", \"name\": \"How do I know which pins to connect?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Standard 5-pin relay pinouts are typically labeled 85 (coil ground), 86 (coil power), 30 (common), 87 (normally open), and 87a (normally closed). Refer to the relay's markings or a standard automotive relay wiring diagram for proper installation. When in doubt, consult a qualified auto electrician.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Automotive\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/collections\/automotive\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Waterproof 12V 40A 5-Pin Car Relay with Socket | Automotive\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/products\/waterproof-12v-40a-5-pin-automotive-relay-with-socket\"}]}\u003c\/script\u003e","brand":"Peaceful Pleasures Health and Wellness","offers":[{"title":"Default Title","offer_id":53667896000825,"sku":"1005006237153528-Default Title","price":14.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/3689\/5801\/files\/S388d06e314704334a32eda92a055dde5s.webp?v=1783032631","url":"https:\/\/peacefulpleasureswellness.com\/products\/waterproof-12v-40a-5-pin-automotive-relay-with-socket","provider":"Peaceful Pleasures Health and Wellness","version":"1.0","type":"link"}