1、It is mainly used to provide insulation protection for the fuse to ensure the safe operation of the circuit. 2、With durable high temperature base and transparent heat‑resistant polycarbonate shell, transparent cover, dust and moisture proof. 3、Using solid brass, high conductivity, gold‑plated surface, stable performance. 4、Wide range of applications, suitable for cars, ships or other vehicles to protect your audio system. 5、Easy to install, no complicated steps to achieve a combination of multiple uses. 1 x Fuse Holder Box Item Type: Audio Power Fuse Holder BoxMaterial: Plastic + CopperCurrent Capability: 60AType: 1 in, 3 outGauge:In - 0/4 AWGOut - 4/8 AWGWith 4/8 AWG wire adapterApplication: Applicable to auto, boat or other vehicles, protect your audio system