Car Battery Switch Battery Isolator 12-48V Max 32V Cont 300A INT Power 200A

Leak Protection: With this battery isolator switch, you can safely eliminate power draw from the battery when your vehicle or boat is not in use. The mounting hole size is 38mm. Durable Design: Made of heavy-duty ABS plastic, our battery power cut-off master switch is built to withstand harsh marine conditions and ensure safety.