Schneider Electric 9012-GAW-21 Industrial Pressure Switch

Schneider Electric's Square D 9012-GAW-21 industrial pressure switch is an electromechanical pressure switch in the 9012G family that provides on/off control for pneumatic systems. It offers a 2–10 psi operating range with a 100 psi maximum rating for air service, and uses snap-action DPDT contacts arranged as two normally closed and two normally open (Form ZZ) contacts with silver-nickel alloy; this configuration supports two adjustable thresholds for reliable cycling. The unit is rated up to 480 VAC at 10 A and employs a standard 1/4 in NPT external pressure connection for straightforward integration into common pneumatic lines. The 9012-GAW-21 is designed for applications such as air compressors, pneumatic tooling, and automation panels where a rugged, electrically isolated switch is needed to sense pressure changes and drive auxiliary equipment. As part of Schneider Electric’s Square D portfolio, this model embodies the robust performance and proven reliability of the 9012G series in demanding industrial environments.