【Start/Stop】CUT-ON Pressure 20 Psi & CUT-OFF Pressure 40 Psi. Each Turn Of The Adjustment Screw = 2 Psi.
【Standard Ssize】1/4" female NPT threaded connection, universal size, compatible with all types of electric water well pumps featuring a 1/4" NPT interface.
【Heat-resistant】Features heavy-duty fiberboard brackets for enhanced durability and high-temperature resistance during contact point movement.
【Large Silver Contact】Extra-large silver contact design for extended service life.
【Applicable】This water well pump replacement switch is suitable for all types of electric water well pumps (submersible pumps, jet pumps, reciprocating pumps, etc.).