Series A1PS/ A1VS Economical Pressure Switch Vacuum and Compound Ranges Available, Adjustable Set Point[Dec. 14, 2011 8:22:12]
Specification
Service: Compatible liquids or gases.
Wetted Materials: Diaphragm: Buna-N; Body with Fitting: Zinc alloy, chromate finish.
Temperature Limits: -31 to 185° F ( -35 to 85° C) .
Pressure Limits: 600 psig.
Vacuum Limits: 29.9" Hg ( vacuum and compound models only) .
Switch Type: SPDT snap action.
Electrical Ratings: 15A ( resistive) @ 250 VAC, 1/ 2 HP @ 250 VAC.
Electrical Connections: Three screw terminals.
Process Connection: 1/ 4" male NPT.
Setpoint: Field adjustable via knurled screw cap.
Cycling: Not to exceed 1 Hz.
Sensor Element: Diaphragm.
Weight: 7.4 oz ( 209 g) .
Agency Approvals: UL.