Battery Disconnect Switch 300A 12V–48V

A heavy-duty battery disconnect switch designed to isolate and secure the electrical system in vehicles, RVs, boats and other equipment. Stops unwanted battery drain when your vehicle is not in use.

Built for high-current applications with a durable aluminium housing and handle. Rated for 300A continuous at DC 12V and 1000A momentary at DC 12V, making it suitable for large current situations where safety and reliability are essential.

Works across DC 12V to 48V systems. The switch features two positions (On/Off) and copper terminal studs measuring 3/8″ (10mm) in diameter—simple to install with universal compatibility for cars, vehicles, RVs, boats and electrical equipment.

Switches can stand alone or be locked together with others for multi-switch setups. Installation is straightforward with the large stud terminals.

Check the product specifications match your vehicle’s voltage and current requirements before purchase.