American Sensor Technologies' AST46SW Explosion-Proof Pressure Switch

The AST46SW explosion-proof pressure switch offers a single-pull, double-throw configuration with factory-set switch points and hysteresis, and a one-piece, stainless steel sensing element. It has a maximum operating pressure range up to 20,000 psi (1378 bar). It is CSA-approved for use in hazardous areas, including Class 1, Div 1 explosion-proof Groups A, B, C and D, and for mining applications, including Class 2, Div 1 in Groups E, F and G.