ProPlumber 30/50 Well System Pressure Switch

Signals the pump to start when the water system drops to 30 psi (factory set) and stops at 50 psi (factory set)

Can be wired 115 volt or 230 volt

For use with submersible well or jet pumps (that can create up to 50 pounds of pressure)

Motor wires are connected to the 2 middle posts (color does not matter)

Breaker box wires are connected to 2 outside posts (color does not matter)

2-spring design allows for adjustment of cut-in and cut-out pressure settings

Adjustments to springs should only be made by users with good knowledge of well systems

Tank must be in good condition in order for this to work properly

See 'Installation Manual' and 'How to Manual' for more helpful information