Black finished aluminium panel with three position switch, fuse and audible and visual alarm function.
Used to control any submersible bilge pump up to 10amp current draw, fitted with a float switch. Switch has manual/off/auto positions with spring return to off from the manual position.
Red indicator light and audible alarm activates if bilge pump fails when in auto mode. A green light shows when operating correctly. Suitable for 12 volt DC applications only.