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Series
A1PS/
A1VS

Economical Pressure Switch
Vacuum and Compound Ranges Available, Adjustable Set Point

SPECIFICATIONS
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.

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