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
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...