Key/Rotary Battery Isolator Switch - 100A/250A, 12V/24V

Key/Rotary Battery Isolator Switch — provides a safety cut-off point for winches, jump leads and general battery isolation. Suitable for both 12V and 24V systems. A lot of manufacturers require these to be fitted as part of the warranty terms for winches.

Current rating
100A or 250A

Voltage
12V & 24V

Operation
Removable key, splashproof cover

Commonly used in
Dual battery applications, preventing battery drain, winch installations, marine applications, RVs, emergency vehicles, automotive customisation and aftermarket installs

Also known as a battery isolator, key isolator switch, or master battery switch.