{"product_id":"12v-dc-30a-automotive-fused-relay-4-5-pin-car-relay","title":"12V DC 30A Automotive Fused Relay – 4\/5 Pin Car Relay","description":"\n\u003ch2\u003e12V DC 30A Automotive Fused Relay – 4 \u0026amp; 5 Pin Car Relay with Wiring Socket\u003c\/h2\u003e\n\u003cp\u003eUpgrade your vehicle's electrical system with this heavy-duty \u003cstrong\u003e12V DC 30A Automotive Fused Relay\u003c\/strong\u003e. Designed for a wide range of car, truck, and marine 12V applications, this relay delivers reliable, high-capacity switching in a compact, easy-to-install package. Whether you're wiring up auxiliary lighting, horns, cooling fans, or other DC accessories, this relay handles it all with confidence.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Switching Capacity:\u003c\/strong\u003e Rated at 30A \/ 12V DC, making it ideal for powering demanding automotive accessories.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor-Coded Wiring Socket:\u003c\/strong\u003e Different colors for load\/accessory terminals make wiring fast, simple, and error-free.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnique Male \u0026amp; Female Slot Design:\u003c\/strong\u003e Proprietary interlocking connector design ensures a secure, snug connection between relay and socket — clean and tidy after installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWaterproof Sealed Base:\u003c\/strong\u003e Bottom of the relay uses waterproof sealing technology, making it suitable for complex under-hood and outdoor installation environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlame-Retardant Materials:\u003c\/strong\u003e Relay and wiring kit are constructed from high-grade flame-retardant ABS and copper wire for safety, durability, and long service life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNormally Open Configuration:\u003c\/strong\u003e 1H1Z contact form for standard automotive relay circuit applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoil Power Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContact Switching Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContact Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoil Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.8W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContact Form\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1H1Z (Normally Open)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePin Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-Pin \/ 5-Pin Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABS, Copper Wire\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× 12V DC 30A Automotive Fused Relay\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/nitrile-work-gloves-anti-slip-full-finger-5-pair\"\u003e5-Pair Nitrile Work Gloves – Anti-Slip Full Finger Safety\u003c\/a\u003e — Keep your hands protected during installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/ball-end-hex-screwdriver-bit-magnetic-reduced-shank-steel\"\u003eBall End Hex Screwdriver Bit – Magnetic Reduced Shank Steel\u003c\/a\u003e — Precision fastening for your wiring setup.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/waterproof-butyl-tape-blue-silver-wall-crack-repair\"\u003eWaterproof Butyl Tape – Thickened Blue \u0026amp; Silver Wall Crack Seal\u003c\/a\u003e — Ideal for sealing and securing automotive wiring runs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDue to differences in monitor settings and lighting conditions, actual product color may vary slightly from images shown.\u003c\/li\u003e\n  \u003cli\u003ePlease allow 0.1–2cm measuring deviation due to manual measurement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.fueleconomy.gov\/feg\/drive.shtml\" target=\"_blank\" rel=\"noopener\"\u003eFuelEconomy.gov driving efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the 30A automotive fused relay used for?\u003c\/h4\u003e\n\u003cp\u003eA: This 12V DC 30A automotive relay is used to switch high-current electrical circuits in vehicles — such as auxiliary lights, horns, electric fans, fuel pumps, and other 12V accessories — using a low-current control signal. It protects your vehicle's factory wiring by handling the heavy load separately.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this relay compatible with both 4-pin and 5-pin configurations?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This automotive relay is designed to be compatible with both 4-pin and 5-pin relay socket setups, giving you flexibility for a wide range of automotive wiring applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this relay be used in wet or under-hood environments?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The base of this relay features waterproof sealing technology, making it well-suited for installation in engine bays or other environments where moisture and vibration are present. The flame-retardant housing adds an extra layer of safety in high-heat zones.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the 30A automotive fused relay used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This 12V DC 30A automotive relay is used to switch high-current electrical circuits in vehicles — such as auxiliary lights, horns, electric fans, fuel pumps, and other 12V accessories — using a low-current control signal. It protects your vehicle's factory wiring by handling the heavy load separately.\"}}, {\"@type\": \"Question\", \"name\": \"Is this relay compatible with both 4-pin and 5-pin configurations?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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The flame-retardant housing adds an extra layer of safety in high-heat zones.\"}}]}\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:\/\/wb8bmu-rg.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/wb8bmu-rg.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"12V DC 30A Automotive Fused Relay – 4\/5 Pin Car Relay\", \"item\": \"https:\/\/wb8bmu-rg.myshopify.com\/products\/12v-dc-30a-automotive-fused-relay-4-5-pin-car-relay\"}]}\u003c\/script\u003e","brand":"XPND","offers":[{"title":"12V 5pin with socket","offer_id":67813473124589,"sku":"14:29#12V 5pin with socket","price":12.6,"currency_code":"USD","in_stock":true},{"title":"12V 4pin with socket","offer_id":67813473157357,"sku":"14:10#12V 4pin with socket","price":11.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/1269\/5789\/files\/Se1ca9fab16c5461a9cffd251325958a8g.webp?v=1792253270","url":"https:\/\/xpndservice.com\/products\/12v-dc-30a-automotive-fused-relay-4-5-pin-car-relay","provider":"XPND","version":"1.0","type":"link"}