The Quick electronic bilge pump switch is equipped with two stainless steel sensors - which - when they come into contact with a quantity of water, will activate the bilge pump. The circuit is 100% electronic. The housing of the switch is watertight, the effect of moisture is excluded. A built-in delay ensures that the pump, in the presence of water, only starts after 6 seconds, which prevents annoying starting of the pump while the ship is rolling. If no more water is detected, the pump will continue to run for another 23 seconds, pumping out the last remaining water in the bilge.