Item Type: Fuse Holders Material: PC and copper Fuse holder built in fuse plate specification: 200A Operating Voltage: 48V Suitable for: cars, caravans, yachts, boats, agricultural vehicles and other circuits 1Function: These fuse holders will protect your controller, wires and batteries from overcurrent and you can use them with confidence. 2Wide Application: Suitable for cars, boats, trucks audio video systems, RVs, yachts, boats, agricultural vehicles and other vehicles on the circuit. 3Quality Material: These fuse holders are made of PC and copper, which are durable and reliable, heat resistant, melting resistance, and has excellent electrical conductivity. 4Waterproof Design: The waterproof housing is also dustproof and moisture proof, which protects the internal fuse from water and other damage. 5Unique Features: Transparent cover and bracket design allow you to visually see the fuse operation. Gold plated surface for rust resistance.2 x FuseHolders 4 xTerminals 4 x Heat Shrinkable Tubes