Signals pump to start when the water system drops to a preset low pressure (e.g. 30 psi) and stop at high pressure mark (e.g. 50). If the pressure drops rapidly, the switch will automatically shut off the pump. This switch is to be used with submersible well pumps or as a replacement switch.
California residents: see Proposition 65 information
- If pressure drops rapidly, switch automatically shuts off the pump
- Cap removes for easy adjustment
- For use with submersible well pumps or as a replacement switch
- For use with water-supply systems