24V 9-Way Fuse Relay Box with 5-Pin 40A Relays and Fuses For Car Truck Boat This 24V car fuse holder has multiple independent circuits, included 7 relays, and 9 fuses Safe and Durable: The relay box shell of automotive relays is made of high-quality and flame retardant nylon material, the overall structure is solid and reliable, durable, and safe and reliable in quality, you can rest assured of using it Waterproof Design: The relay fuse holder has an insulated shell , it has a dust proof top cover, which can better shield against water splashes, dust, and debris Package Contain: one set (as the picture shown)