4-Pin 80A Pre-Wired Fuse Relay Box Waterproof 6 Atc/Ato Fuse Holder For Car Truck Boat Rv Features: Automotive Relay Fuse Box has a large capacity fixed box containing 2 relay sockets and 6 fuse holders, which can be widely used in a variety of scenarios, such as cars, trucks, boats, RVs, automobiles, boats and more. The complete wiring harness in the relay box is already installed and can be used directly, saving a lot of installation and wiring time Automotive relay box shell is made of flame retardant nylon material, each slot has a cutout to make your wiring neat and beautiful, the overall structure is strong and reliable, durable, reliable quality, quality is reliable, you can rest assured that you can use it The relay fuse holder has an insulated enclosure with strong tamper resistance, has a dustproof top cover, IP65 waterproof rating, can protect against water splash, dust and debris. Package Includes: 1*Relay fuse box 2*4-pin 80A 14V relays 6*ATC/ATO plug-in fuses