{"product_id":"nilight-50003r-12v-5-pin-relay-kit-5-pack-with-interlocking-socket-harness-30a-40a","title":"Nilight 50003R 12V 5-Pin Relay Kit – 5-Pack with Interlocking Socket \u0026 Harness (30A\/40A)","description":"\u003ch3\u003eLift car electrical control with confidence\u003c\/h3\u003e\n\u003cp\u003eThe Nilight 50003R Automotive Set delivers a compact, robust solution for safely switching higher electrical loads. This 5-pack features pre-wired, interlocking relays and matching harness sockets, designed to simplify installation and keep wiring neatly organized in a busy engine bay. Use these relays to manage accessories driven by a 12V system, from lighting to fans, with a clear path to cleaner wiring and responsive performance.\u003c\/p\u003e\n\n\u003ch3\u003eKey capabilities at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eNormally Open contact: up to 40A at 14V DC, ideal for high-current loads\u003c\/li\u003e\n  \u003cli\u003eNormally Closed contact: up to 30A at 14V DC for fail-safe or default-path scenarios\u003c\/li\u003e\n  \u003cli\u003eMax switching current and voltage: 40A and 30V DC, delivering solid headroom for many automotive devices\u003c\/li\u003e\n  \u003cli\u003eFast response: operate time around 10 ms; quick release around 5 ms for precise control\u003c\/li\u003e\n  \u003cli\u003eDurable construction: silver alloy contacts with low resistance ensure reliable conduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s included and what makes installation smoother\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBundle includes 5 relays and 5 corresponding harness sockets with wires\u003c\/li\u003e\n  \u003cli\u003ePremium build using high-grade materials for longer life in challenging environments\u003c\/li\u003e\n  \u003cli\u003eUnique male-female slot design for clean, plug-and-play connections\u003c\/li\u003e\n  \u003cli\u003eColor-coded harness leads simplify wiring by load or accessory\u003c\/li\u003e\n  \u003cli\u003eUniversal fit for most 12V automotive systems and devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal-world uses and installation ideas\u003c\/h3\u003e\n\u003cp\u003eThese relays are well-suited for controlling car lights, fog lamps, headlights, seat warmers, windshield wipers, fans, and other 12V devices. The interlocking socket helps keep the connection secure even in bumpy conditions, while the dependable contacts support consistent switching across multiple trips. Users often appreciate how the color-coded wires reduce guesswork during setup and how the compact relay profile fits in cramped engine bays. While not a guarantee, the kit’s specs point to reliable performance under typical automotive loads.\u003c\/p\u003e\n\n\u003ch3\u003eBuild quality, environmental resilience, and warranty\u003c\/h3\u003e\n\u003cp\u003eEngineered for temperature swings from -40°C to +125°C (no condensation), with vibration and shock resistance to handle everyday driving. The 2-year warranty adds peace of mind for ongoing use in diverse weather and road conditions.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included in the Nilight 50003R 5-pack kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes 5 relays and 5 matching sockets with wiring for universal 12V use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What kinds of devices can these relays control?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Suitable for car lights, fog lamps, headlights, wipers, fans, and other 12V automotive accessories.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Nilight","offers":[{"title":"Default Title","offer_id":42465617608789,"sku":"B0748F1JK4","price":27.34,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/nilight-50003r-relay-kit-front-view.jpg?v=1778014987","url":"https:\/\/plentytorque.co.uk\/products\/nilight-50003r-12v-5-pin-relay-kit-5-pack-with-interlocking-socket-harness-30a-40a","provider":"PlentyTorque","version":"1.0","type":"link"}