Whale Electric Field Sensor Electronic Bilge Pump Flat Switch 30 SEC Delay 12/24v

Automatic Switch with Electric Field Sensor Technology with 30 second time delay
Electric field sensor automatically senses water levels and switches on the bilge pumps
Nylon material ~ withstands high temperatures
Automatically switches on when 51mm of water is sensed and turns off when water drops below 13mm
BE9006 model ~ built in 30 second off delay for efficient operation, prevents cycle in small sump installations or enables lower drain than 13mm
Voltage 12 or 24v