The car relay fuse box has a large capacity fixed box, equipped with five 5-pin JD1914 12V 40A relays and one 4-pin RTT7121 12V 40A relay, as well as six ATC/ATO blade fuses 5A, 10A, 15A, 20A, 25A, 30A; 12V SUV UTV ATV RV Pickup Truck Marine Universal Waterproof Fuse Relay Block. This relay fuse box is made of high-quality high-temperature material, ensuring a high safety factor. The top and bottom covers are waterproof and dustproof. The fuse box and relay kit have already been pre wired with all necessary wiring, so there is no need to install terminals and wiring harnesses in , and they can be directly connected to the vehicle, avoiding wiring trouble. Mark with the corresponding line number, which is very convenient for your installation. Material: Plastic colour: Black Package Contents: 1 x Fuse and Relay Box set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little