4 position (1 ON / 2 ON / 1+2 ON / OFF), single pole marine battery isolator / changeover switch with fixed control knob and square body profile.

For selection / isolation of 2 batteries (or battery banks).

Useful for selecting power sources on boats, preventing battery drain if left for long periods, or isolation of the power sources in an emergency.

4 breakout panels provide various cable entry options.  

Sold individually. Fixings not included.