182P NEMA 4 & 13 Vacuum Switch / Tamper Resistant
Compact, versatile vacuum switch suited to numerous applications. Features efficient Nega-Rate® Belleville disc spring for stable set points and is field adjustable through the pressure port. Once adjustments are made and switch is installed, it becomes tamper proof.
• Electrical: Snap action electrical switch recognized by Underwriters’ Laboratories, Inc. and CSA International
• Electrical Connection: 1/2 NPT male conduit connection with PVC insulated 18 AWG, 18″ long leads
• Pressure Connection: 1/4 NPT Male
• Temperature Range*
o Ambient: -40°F to +180°F (-40°C to +82°C)
o Media: -40°F to +300°F (-40°C to +149°C)
• Adjustment: 1/8″ allen wrench through port
• Shipping Weight: Approximately 8 ounces

*Temperature limits change with O-Ring selection