Relays and Switches

Penumatic-Electric Switch SPDT * Pneumatic Electric relay. SPDT Range 2-25 PSI, Differential 2 PSI fixed. 1/4 inch barb connection.

Single SPDT Switch * Pneumatic Electric relay. SPDT Range 2-20 PSI, Differential 2 PSI fixed. 1/4 inch barb connection Nema1 enclosure

Pressure Control Close Dif. * Pressure Control Close Differential SPDT switch Adjustable Range 2-20 PSI. Fixed Dif. .25 PSI. 1/8 NPT Connection With Mounting Bracket.

Low Pressure Control 2 Stage * Pressure Control Two SPDT Switches. Two Stage. Differential Between Switches Is 4 Lbs. Range 3-20 PSI. 1/4 Barb Connection For Wall Or Panel Mounting.

Pressure Switch Two Input Unit Vent Pressure Control. Input 1 SPST Switch To Start The Fan At Night. Input 2 Is 2 SPST Switches. One Starts The Fan The Other Opens The O.A. Damper In The Day Mode. All Make On Rise P7222-2 P-7222-1

Pe Switch Set At 10# * PE Switch SPDT 5A @ 120V 4A @ 208/240V Or 277V Wall Mounted 1/4 Barb Air Connection. 30 PSI Max. Operating Press.

Pneumatic-Electric Switch. Surface Mount SPDT Switch Rated For 1 Hp @ 120V. Range 2-24 PSI. Factory Set At 10 PSI. Fixed Dif. 2 PSI. 1/4 Barb Pneu. Connection.

Low Pressure Switch * Pressure Control DPST Adjustable Range 3-30 PSI. Differential 1.5-20 PSI. Switches Open On Pressure Drop.

Pressure Electric Switch SPDT * Pneumatic-Electric Switch. Wall Or Track mounted. SPDT Switch Rated At 13.8A @ 120V 8.3A @ 240V. Scale Range 1-20 PSI. Adjustable Dif. 1-5 PSI. Max Press 50 PSI. 1/8 FPT Pneu. Connection.

Volume Booster Relay * Pneumatic Volume Booster Relay. Repeats Low Volume Signal Ratio 1:1 To A High Volume Output.

Miniature Pressure Regulator. Adjustable span 1 To 12 PSI. 1/4 Barb Fitting. Must Use Restrictor.

High Pressure Relay