The MAC 912B-PM-111CA Industrial Pneumatic Pressure Switch provides reliable pressure sensing with a 25–150 psi switching range and 110–120V AC operation. It monitors pneumatic pressure and switches an electrical circuit when the setpoint is reached, enabling automatic control of compressors, actuators, and other air-driven equipment in industrial systems. Designed for rugged industrial environments, this MAC model uses a 110–120V supply and a 25–150 psi setpoint range.
