Feature:1. [Complete Accessories] This relay box kit contains everything needed, with one relay box, 3PCS fuses, and 11PCS terminal blocks.2. [ABS Material] This relay box is made of high temperature resistant ABS material, strong and durable, not easily deformed and resistant to wear and tear.3. [Ideal Replacement] This fuse relay box makes for quick and easy maintenance or replacement of blown relays and fuses.4. [Easy Installation] We have designed unique rails to hold this relay box firmly in place and can meet the basic needs of the circuit.5. [Widely Used] This fuse relay box kit is widely used in automobiles, buses, tankers, boats, yachts, ships, etc. for a wide range of applications.Specification:Item Type: Fuse Relay Box Block KitMaterial: ABSBlade Fuse: 1 x 10A, 1 x 15A, 1 x 20ARelay: US standard 5 pinVoltage: 12VCurrent: 40A.Package List:1 x Fuse Relay Box3 x Fuse11 x Wiring Terminal