12V Main Battery Disconnect Battery Switch Isolator with Keys 300A Battery Switch for Boat Car Truck

Description

Material: the shell is made of high quality plastic, copper terminals with iron hexagonal nuts for enhanced continuity, high temperature resistant, not afraid of falling off, durable. Function: Used for the battery to isolate and secure the electrical system, eliminate all energy consumption from the battery when the vehicle or boat is not in use, safely disconnects the battery. Additional protection: l The battery main switch comes with 2 keys and a weather cover, and the keys also cover the opening when in use, which can better protect the dust and water entering the key hole. Size: The screw diameter is 8mm/0.31inch and the installation opening is 5mm/0.20inch. The battery switch is used for DC 12V, rated current: 300A (12V). Wide applications: it can be used as the opening key of various electrical devices such as strobes, chassis and fog lights, which can be used both indoors and outdoors.