Converts bilge pumps to fully automatic operation. Maximum amp draw is 12 amps (at 12-volt D.C.) or 6-amps (at 24-Volts D.C.). Features a compact, low profile design that mounts on any surface from a horizontal up to a 24° angle. Incorporates a reliable and affordable mechanical switch that actuates pump motor at 2” water level. Wire leads do not flex or hinge with the float as on some competitive models.