Bluewater Off/1/2/Both Battery Switch - Surface Mount - Red [9800-007-11] Marine Hardware | Swim Platforms Included rubber washer allows tightening

Included rubber washer allows tightening of the hull nut to irregular hull surfaces

or graph formats in single or multiple displays

Mirror (2 x 3) with lanyard and view finder

Crank up some AM/FM radio

Installation Depth - 50 mm

Bluewater Off/1/2/Both Battery Switch - Surface Mount - Red [9800-007-11] Marine Hardware | Swim Platforms Included rubber washer allows tighteningOff 1 2 Both Battery Switch Surface Mount Red Designed for dual battery setups, this 1 2 Both selector switch gives you full control to route power from Battery 1, Battery 2, both, or neither. Its ideal for managing power flow, setting up backup systems, and charging multiple battery banks all from a single, intuitive control point. Ignition protected and safe for installation aboard gasoline powered boats, this 1 2 Both switch is perfect for both