This heavy duty battery master switch provides a simple and reliable way to isolate battery power for safety, maintenance and theft deterrence. Designed for both 12 volt and 24 volt electrical systems, the switch is rated to handle high current loads and offers a bright red finish for easy identification. The included lockout tag allows the switch to be secured in the off position to prevent accidental or unauthorized reconnection, making it well suited to commercial, marine, recreational and industrial applications.

• Voltage compatibility 12V and 24V systems
• Current rating 300A suitable for high load applications
• Red finish for clear visual identification
• Lockout tag included for safety and maintenance lockout
• Auxiliary contact provides remote status or control capability
• Robust construction for long service life in demanding environments
• Simple on off operation for quick battery isolation

Use the Parts Checker to confirm fitment for your vehicle or equipment. This battery master switch is ideal where a durable, visible and secure method of disconnecting battery power is required and where an auxiliary contact is needed for remote monitoring or control. Installation should follow vehicle or equipment manufacturer guidance and local electrical regulations.