Master battery switch 12–48 V, max. 300 A

Main Battery Isolator Switch for 12-48 V and up to 300 A

This main isolator switch, also known as a battery disconnect switch, lets you cut power from the battery quickly and safely. It supports voltages from 12 to 48 V and handles a maximum current of 300 A.

Ideal for vehicles, boats, solar power systems, DIY projects and industrial installations, this battery isolator is a practical solution for preventing battery drain during long-term storage and for safely disconnecting power during servicing or emergencies.

Specifications

• Voltage: 12-48 V
• Maximum current: 300 A
• Connection: M10
• Material: Plastic and metal
• Compact design for easier installation

Applications

The switch can be used in cars, trucks, motorcycles, motorhomes, boats and leisure craft. It is also suitable for solar installations where the battery connection must be isolated, as well as other setups that require simple and reliable power control. The mounting mechanism is designed for fast and secure fitting.