Adjustable Pressure Switch 646PE*- Piston Sensor

Highly reliable devices utilizing the Belleville disc spring principle pioneered by engineers. Engineering based on aerospace technology. Rigid, midsize and internally adjustable for convenient field set point adjustment. Repeatable and stable set points. Vibration and shock resistant. High cycle life. High over-pressure capability. (System and Proof) Certified explosion proof hermetically sealed electrical assembly for environmental protection. Various options for wetted materials and electrical ratings to meet a wide range of application requirements and media capability. Well suited for high impulse hydraulic applications.