- Detector cells are totally sealed and are never in contact with the water; not subject to corrosion
- Not affected by debris in the bilge
- No moving parts
- No mercury
- Activates at a water level of 2" and shuts off when water level reaches 3/4"
- 3-second time delay prevents false activation by splashes, etc.
- Rated for pumps to 20 amps at 12 or 24 volts
- 36303