The ASCO Numatics SB11A Tripoint Pressure Switch Assembly is a Tri-Point pressure switch used to monitor pneumatic system pressure and trigger electrical circuits in industrial equipment. It supports 125–250 VAC operation and is part of ASCO’s Tri-Point line, designed to interface with standard control panels and relays. Common applications include compressors, pneumatic lines, and process control systems where precise pressure sensing and switching are required.
