Pre-wired Fuse and Relay Box: All wiring harnesses in the fuse relay block have been installed and can be used directly, and features labeled slots for fuses and relays, making installation and troubleshooting a breeze, ultimately saving you valuable time and effort
Large-capacity Relay Box: BOQNZN fuse relay box has a spacious interior space, which can accommodate 6 pcs 4pin JD1912 12V 40A relays and 11 pcs fuses. For your convenience, we also provide 22 fuses (Total includes 3 x 5A, 1 x 7.5A, 4 x 10A, 4 x 15A, 4 x 20A, 4 x 25A and 2 x 30A blade fuses), an extra removal tweezers and 39.37in wire protective sleeves for easy replacement and access fuses
Safe and Durable: The shell is made of high-quality flame-retardant nylon material, which has excellent heat resistance and impact resistance, and strong anti-tampering performance. Each slot is precisely hollowed out, better heat dissipation, more lightweight and portable. Metal pins have good durability and corrosion resistance. The internal wiring is made of high-quality copper core, which has low resistance and high-efficiency conductivity
Dust-proof and Waterproof Relay Box: The top cover and bottom cover are sealed and well-wrapped, effectively preventing liquid or splashes from entering the 12v relay box, protecting internal circuits and components, preventing short circuits, leakage and other damage, and ensuring the safety of internal circuits and relays sex and reliability
Wide Range of Uses: Automotive fuse relay block kit is widely used in automotive and marine applications, vehicle electrical syetems, aftermarket modifications, marine and boat syetems, custom wiring installations…etc. Can be used in 12v cars Trouble-free installation on sloped surfaces