Merrill Pressure Switch, Low Water Cutoff, 20 psi ON/40 psi OFF

Description

Merrill™, MPSM42040, Pressure Switch with Manual Lever, Low Water Cutoff, FNPT Connection, 20 psi at ON/40 psi at OFF Pressure

Features:

• Captive nut on cover
• 1/4 in FNPT pressure switch pipe connection
• Adjustment instructions are inside top cover
• Contact points open on cut-out pressure switch off
• Points close on cut-in or pressure drop switch on
• Each turn of the adjustment screw is 2 psi
• Shuts off at approximately 10 psi below cut-in pressure
• Auto start manual start or off lever

Standards/Approval:

• CA Certified

Connection Type	FNPT
Pressure Rating	20 psi at ON/40 psi at OFF
Type	Low Water Cutoff
Manufacturer	Merrill™