1184P Vacuum Switch
Vacuum Switch set point, .5 to 100" H2O Vacuum. Deadband, 3" H2O or 15%, whichever is greater, to 45% of the set point. Proof pressure, up to 150 psig. - This vented gage vacuum switch is designed for water column setting capability. Its negative rate Belleville disc sensing mechanism offers good set point stability for air, oil and fuel applications.
