30-50 PSI Low Water Cutoff Pressure Switch with Manuel Lever (No Lead)

Upgrade your water well pump with the Merrill MPSM43050 pressure switch, a top-notch replacement switch designed for all electrically driven water well pumps, including jet, submersible, and reciprocating types. The Merrill MPSM43050 pressure switch features a manual low-level cut-off arm that automatically shuts off the well pump if there is a large pressure decrease in the tank. As a vital component for maintaining peak water system performance, the MPSM43050 switch activates the pump at 30 psi (factory set) and deactivates it at 50 psi (factory set). The switch has ¼ in. pressure connection and can be wired to 115-Volt or 230-Volt. Trust the Merrill MPSM43050 pressure switch for dependable performance and lasting reliability.

• Factory preset to automatically turn the pump on at 30 psi and off at 50 psi
• Adjustable low-pressure cut-off. Manual lever
• Solid brass contacts for better electronic conductivity
• Larger contacts for electrical load to be passed through, unlike cheaper versions
• 2-spring design allows for adjustment of cut-in and cut-out pressure settings
• Cap removes for easy adjustment, instructions inside cover