Merrill MPSM42040GCP Switch Pressure with Low Pressure Cut-Off, 20/40 PSI Tools & Accessories Cover lock indicator shows when

Cover lock indicator shows when there is pressure inside

Whimsical glass solar garden decor

Transition from copper or brass tube to CPVC

For gauging inner diameters and transferring measurements to a ruler

Merrill MPSM42040GCP Switch Pressure with Low Pressure Cut-Off, 20/40 PSI Tools & Accessories Cover lock indicator shows whenHighlights: Minimum pressure : 20 40 psi Maximum pressure : 40 psi Designed for control of electrically driven water pumps It may be used for all pumps including jet, submersible, and reciprocating NEMA Type 1 indoor Enclosure contacts open on rising pressure 2 pole, rated 1 1 2 hp at 115 Vac 2 HP at 230 Vac Diaphram actuated adjustable cut in out and differential Pressure Connection 1 4 in. NPT female cut in=20PSIG Cut out=40PSIG Low Pressure cut off