Winters Instruments Datasheets for Pressure Switches

Pressure switches are actuated by a change in the pressure of a liquid or gas.  They activate electromechanical or solid-state switches upon reaching a specific pressure level.
Pressure Switches: Learn more

Product Name Notes
6WPS Series Pressure Switch -- 6WPS Description & Features:• Constructed using a rugged cast aluminum housing (NEMA 4X and 12) that incorporates Winters' standard accurate switching mechanism actuated by a diaphragm• Housing can be specified watertight...
6WPSD Series Pressure Switch -- 6WPSD Description & Features:• Constructed using a rugged cast aluminum housing that incorporates Winters' standard accurate switching mechanism actuated by a differential diaphragm assembly• Housing can be specified watertight or explosion...
6WPSBD Series Pressure Switch -- 6WPSBD Description & Features:• Constructed using a rugged cast aluminum housing that incorporates Winters' standard accurate switching mechanism actuated by stainless steel differential pressure bellows assemblies• Housing can be specified watertight...
6WPSB Series Pressure Switch -- 6WPSB Description & Features:• Constructed using rugged cast aluminum housing that incorporates Winters' standard accurate switching mechanism actuated by a stainless steel bellows assembly• Housing can be specified watertight or explosion...
6WPSDO Series Pressure Switch -- 6WPSDO Description & Features:• Designed to sense low differential pressures between high pressure sources• High pressure seals are opposed stainless steel bellows assemblies, while the differential pressure is sensed by a...
5WPS Series Pressure Switch -- 5WPS Description & Features:• Features a rugged cast aluminum housing (NEMA 4X, 12 and 13 standard) and cover incorporating Winters' accurate switching mechanism actuated by a diaphragm• Either one or two...
5WPSB Series Pressure Switch -- 5WPSB Description & Features:• Features a rugged cast aluminum housing (NEMA 4X, 12 and 13 standard) and cover incorporating Winters' accurate switching mechanism actuated by a stainless steel bellows assembly• Either...
5WPSBD Series Pressure Switch -- 5WPSBD Description & Features:• Features a rugged cast aluminum housing (NEMA 4X, 12 and 13) and cover, incorporating Winters' accurate switching mechanism, actuated by stainless steel differential pressure bellows assemblies• Either...
2WPSB Series Pressure Switch -- 2WPSB Description & Features:• Features a rugged, compact, sensitive switching mechanism actuated by a bellows assembly• Can be supplied with one SPDT electric switch or two SPDT electric switches that are...
2WPS Series Pressure Switch -- 2WPS Description & Features:• Features a rugged, compact, sensitive switching mechanism actuated by a diaphragm assembly• Can be supplied with one SPDT electric switch or two SPDT electric switches that are...
7WPSDO Series Pressure Switch -- 7WPSDO Description & Features:• High pressure seals are opposed stainless steel bellows assemblies, while the differential pressure is sensed by a diaphragm clamped between these bellows assemblies• Diaphragm has a large...
7WPS Series Pressure Switch -- 7WPS Description & Features:• Rugged cast aluminum housing incorporates standard accurate switching mechanism actuated by a large area diaphragm• Housing can be specified watertight or explosion proof and is large enough...
7WPSD Series Pressure Switch -- 7WPSD Description & Features:• Rugged cast aluminum housing incorporates Winters' standard accurate switching mechanism actuated by a large area differential pressure diaphragm assembly• Housing can be specified watertight or explosion proof...