United Electric Controls H122 Series; NEMA 4X, 7 & 9 Pressure Switch; Class I Divisions 1& 2 Groups B, C and D; Class II Divisions 1 & 2 Groups E, F and G; Class III; Two SPDT Output; Epoxy Coated Enclosure; External Adjustment with Reference Dial
Part Number	Description
H122-705	1/4"NPT Nickel Plated Brass Pressure Connection; Buna-N Diaphragm; 200 to 1000 psi Adjustable Setpoint Range; 5 to 25 psi Fixed Deadband; 2500 psi Proof Pressure	[On Sale]
H122-612	1/4"NPT Pressure Connection; 303SS Piston; Buna-N O-ring; 200 to 3000 psi Adjustable Setpoint Range; 40 to 250 psi Fixed Deadband; 10,000 psi Proof Pressure	[On Sale]
H122-614	1/4"NPT Pressure Connection; 303SS Piston; Buna-N O-ring; 500 to 6000 psi Adjustable Setpoint Range; 50 to 400 psi Fixed Deadband; 10,000 psi Proof Pressure	[On Sale]

H122-705,H122-612,H122-614,United Electric, United Electric Controls, UE, U.E., UEC, U.E.C., H122, H122 Series, Pressure, Switch, Pressure Switch, Industrial Pressure Switch, Explosion, Proof, Explosion Proof, Div. 1, Class I Div. 1, Nema, NEMA, Nema 4, NEMA 4, Nema 4X, NEMA 4X,H122-705,H122-612,H122-614,United Electric, United Electric Controls, UE, U.E., UEC, U.E.C., H122, H122 Series, Pressure, Switch, Pressure Switch, Industrial Pressure Switch, Explosion, Proof, Explosion Proof, Div. 1, Class I Div. 1, Nema, NEMA, Nema 4, NEMA 4, Nema 4X, NEMA 4X,H122-705,H122-612,H122-614,United Electric, United Electric Controls, UE, U.E., UEC, U.E.C., H122, H122 Series, Pressure, Switch, Pressure Switch, Industrial Pressure Switch, Explosion, Proof, Explosion Proof, Div. 1, Class I Div. 1, Nema, NEMA, Nema 4, NEMA 4, Nema 4X, NEMA 4X,H122-705,H122-612,H122-614,United Electric, United Electric Controls, UE, U.E., UEC, U.E.C., H122, H122 Series, Pressure, Switch, Pressure Switch, Industrial Pressure Switch, Explosion, Proof, Explosion Proof, Div. 1, Class I Div. 1, Nema, NEMA, Nema 4, NEMA 4, Nema 4X, NEMA 4X,H122-705,H122-612,H122-614,United Electric, United Electric Controls, UE, U.E., UEC, U.E.C., H122, H122 Series, Pressure, Switch, Pressure Switch, Industrial Pressure Switch, Explosion, Proof, Explosion Proof, Div. 1, Class I Div. 1, Nema, NEMA, Nema 4, NEMA 4, Nema 4X, NEMA 4X,H122-705,H122-612,H122-614,United Electric, United Electric Controls, UE, U.E., UEC, U.E.C., H122, H122 Series, Pressure, Switch, Pressure Switch, Industrial Pressure Switch, Explosion, Proof, Explosion Proof, Div. 1, Class I Div. 1, Nema, NEMA, Nema 4, NEMA 4, Nema 4X, NEMA 4X,H122-705,H122-612,H122-614,United Electric, United Electric Controls, UE, U.E., UEC, U.E.C., H122, H122 Series, Pressure, Switch, Pressure Switch, Industrial Pressure Switch, Explosion, Proof, Explosion Proof, Div. 1, Class I Div. 1, Nema, NEMA, Nema 4, NEMA 4, Nema 4X, NEMA 4X,H122-705,H122-612,H122-614,United Electric, United Electric Controls, UE, U.E., UEC, U.E.C., H122, H122 Series, Pressure, Switch, Pressure Switch, Industrial Pressure Switch, Explosion, Proof, Explosion Proof, Div. 1, Class I Div. 1, Nema, NEMA, Nema 4, NEMA 4, Nema 4X, NEMA 4X,H122-705,H122-612,H122-614,United Electric, United Electric Controls, UE, U.E., UEC, U.E.C., H122, H122 Series, Pressure, Switch, Pressure Switch, Industrial Pressure Switch, Explosion, Proof, Explosion Proof, Div. 1, Class I Div. 1, Nema, NEMA, Nema 4, NEMA 4, Nema 4X, NEMA 4X,H122-705,H122-612,H122-614,United Electric, United Electric Controls, UE, U.E., UEC, U.E.C., H122, H122 Series, Pressure, Switch, Pressure Switch, Industrial Pressure Switch, Explosion, Proof, Explosion Proof, Div. 1, Class I Div. 1, Nema, NEMA, Nema 4, NEMA 4, Nema 4X, NEMA 4X,