The Telemecanique Sensors 9012GGW4 is a rugged and robust electromechanical pressure switch designed for industrial applications. It offers drift-proof cut-in and cut-out settings with visible vertical contacts for easy inspection. This switch is engineered for the direct control of motors in pump and compressor applications and is suitable for sensitive pressure control applications. Its durable construction ensures a long life and years of uninterrupted service.The Telemecanique Sensors 9012GGW4 is an electromechanical low-pressure switch from the 9012G series. It features an adjustable scale with two thresholds, capable of monitoring pressure changes between 0 to 175 PSIG. The switch has a differential pressure range of 5 to 15 psi and a maximum pressure rating of 240 psi. It is equipped with 1 Normally Open and 1 Normally Closed contact configuration (SPDT) and operates at 120 cpm. The temperature rating is -10 to 185 deg F. Connection is via NPT Conduit/Screw Clamp with a 0.5 Inch NPT internal pressure connection. The housing material is die-cast aluminum, and the enclosure is rated NEMA 4/4X/13. It is UL Listed and CSA Certified.