ASCO TG10A32 Pressure Switch

ASCO TG10A32 Tri Point Pressure Switch, SA12B, is a pressure-activated electrical switch used to monitor system pressure and automatically actuate control circuits in industrial equipment. This ASCO assembly pairs a TG10A32 sensing element with an SA12B switch head, delivering a reliable actuation point for pneumatic systems and gas lines in manufacturing, packaging, and process-automation environments. Designed for rugged industrial service, the TG10A32/SA12B configuration fits ASCO's Tri Point family footprint, enabling straightforward installation in standard control panels and on equipment where space and modularity matter. Typical applications include guarding compressors and pressure vessels, controlling vacuum lines, and interlocking safety circuits in automation lines, where a defined pressure threshold must close or open a circuit to start or stop a machine or process stage. The model designation — TG10A32 with SA12B — identifies the exact combination of switch and head used in this product, ensuring compatibility with ASCO’s electrical termination schemes and mounting interfaces for reliable, repeatable operation across cycles.