{"product_id":"4pin-12v-40a-relays-with-spade-terminals-plastic-cover-12-way-blade-fuse-holder-box-for-auto-truck-trailer-fuse-car-accessories","title":"12V 40A Relays with Spade Terminals, Plastic Cover, 4-Pin, 12-Way Fuse Holder","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the 12V 40A Relays with Spade Terminals, Plastic Cover, 4-Pin, 12-Way Fuse Holder — a compact, rugged power distribution hub designed to simplify wiring for marine, caravan, RV, and automotive projects. Built with flame-retardant PC material and a waterproof connector, it keeps critical circuits organized and protected in harsh environments. The unit includes 4x 12V 40A relays, 12 fuses, and a sturdy 12-way fuse box that can be mounted quickly via two pre-moulded side holes, making installation clean and secure.\u003c\/p\u003e \u003ch3\u003eBenefits \u0026amp; Tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eConsolidates multiple circuits into a single, organized fuse box with reliable relay protection for accessories like lighting, pumps, and infotainment systems.\u003c\/li\u003e \u003cli\u003eIdeal for demanding environments—marine, off-road, or RV setups—where moisture and vibration are common. The waterproof connector and flame-retardant housing help safeguard your electrical system.\u003c\/li\u003e \u003cli\u003ePractical tips: use the included 5A\/10A\/15A\/20A fuses to tailor protection per circuit, monitor the red LED indicator to spot blown fuses quickly, and ensure total draw per circuit stays within 30A to avoid overload.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eProduct specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eProduct name:\u003c\/strong\u003e 12-way fuse holder with relay, multi-way fuse box, automobile 4-way relay with fuse\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Fuse holder \/ fuse box with 4x 12V 40A relays\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePurpose:\u003c\/strong\u003e To protect the safety of vehicle equipment\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Flame-retardant PC (with waterproof connector)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions (12-way):\u003c\/strong\u003e 138.25 × 85 × 36.5 mm\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWeight (12-way):\u003c\/strong\u003e 299 g\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInput rated voltage:\u003c\/strong\u003e 32V\u003c\/li\u003e \u003cstrong\u003eMaximum voltage:\u003c\/strong\u003e 12–24V \u003cli\u003e\n\u003cstrong\u003eMaximum rated current:\u003c\/strong\u003e 100A total; 30A per circuit\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFuse ratings included:\u003c\/strong\u003e 5A, 10A, 15A, 20A (3 pcs each)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRelays included:\u003c\/strong\u003e 4 × 12V 40A relays with spade terminals\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMain terminals:\u003c\/strong\u003e M5 threaded stud; \u003cem\u003esingle\u003c\/em\u003e terminals M4\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndicator:\u003c\/strong\u003e Red LED indicates fuse\/disconnection status\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eScope of installation:\u003c\/strong\u003e Suitable for cars, boats, RVs, buses, yachts, etc.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e 2 pre-moulded holes on the side for easy securing\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAdditional notes:\u003c\/strong\u003e 12-way version includes a full set of fuses and relays for immediate use\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePackage includes\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e1 × Relay Fuse Box\u003c\/li\u003e \u003cli\u003e12 × fuses\u003c\/li\u003e \u003cli\u003e4 × 4-pin 12V 40A relays\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWarnings \/ Reminders\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eOperate within 12–24V DC. Do not exceed the specified circuit current (30A per circuit) to prevent overheating.\u003c\/li\u003e \u003cli\u003eEnsure proper wiring and secure mounting before powering on. Use correct fuse ratings for each circuit.\u003c\/li\u003e \u003cli\u003eKeep the unit away from direct moisture and corrosive environments beyond its rated IP protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eAll electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.\u003c\/p\u003e \u003cp\u003eAt intercyprus.com since 2002 — trusted for quality and reliability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"InterCyprus Trading Ltd","offers":[{"title":"50Pcs fuse","offer_id":52448000475478,"sku":"1005006530923335-50Pcs fuse","price":11.36,"currency_code":"EUR","in_stock":false},{"title":"Relay Fuse Box","offer_id":52448000508246,"sku":"1005006530923335-Relay Fuse Box","price":50.77,"currency_code":"EUR","in_stock":true},{"title":"12 ways","offer_id":52448000541014,"sku":"1005006530923335-12 ways","price":36.79,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/H9a02962a15fa4407a04b0e385d94bc16a.webp?v=1769537870","url":"https:\/\/www.intercyprus.com\/fr\/products\/4pin-12v-40a-relays-with-spade-terminals-plastic-cover-12-way-blade-fuse-holder-box-for-auto-truck-trailer-fuse-car-accessories","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}