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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
are designed for precision and efficiency in high-pressure applications
49 lb (22 kg)
9-pin D-Sub Protection Rating IP65 Mounting Plugs directly onto proportional valve solenoid Software HAWE eControl app + HAWE Visual Tool
Quick quarter-turn operation with flow-indicating handle
51940-1 are designed for precision andDescription The Haskel 51940 1 Air Pilot Switch is a precision pneumatic pressure switch designed to emit a control air signal upon reaching a preset pressure. Built for tough high pressure systems, it offers reliable performance with both normally open and normally closed contact options. Constructed with stainless steel and rated up to 10,000 psi, its ideal for controlling gas boosters, fluid pumps, and air amplifiers in industrial environments.
