J120-680 UE Model J120 Pressure Switch. UE J120 Pressure Switch, 100-1700 psi setpoint range, one SPDT, 15A@125/250/480 VAC, two 3/4″ FNPT elect. conn., NEMA 4X, 7 & 9 encl., 316SS bellows, 1/4″ FNPT SS press. conn., internal adjust. w/o ref. scale.

The UE 120 Series explosion-proof vacuum and pressure switches are approved for Class I and II, Div. 1 & 2 explosive and corrosive atmospheres. Available in a choice of sensors, ranges, switch configurations, process connections, and electrical ratings; the 120 Series is an ideal choice for the most demanding applications in chemicals, refining, oil and gas production, petrochemicals and pharmaceuticals.