QUICK bilge pump switch EBSN20 12/24V 20A

• Operation by microcontroller. • Advanced digital filter to detect the presence of water. • Remote indication of operation status by led*. • Manual remote pump switch-on by button*. • Signal for prolonged bilge pump switch on (if led is installed). • Protection against excessive battery rundown. • Switch-on (5 sec)/switch-off (20 sec) delay to avoid false switch-on/switch-off cycling of the pump caused by the roll of the boat. * Led and button not supplied.