Operating temp. range-4°F to +185°F
Pressure setting range2 in. wc to 10 in. wc
TypeSPDT
Enclosure materialPolyoxymethylene
Mounting orientationVertical
Switch voltage250V AC
Max. operating pressure40 in. wc
Tube inside dia.1/4"
Mounting hole center to center distance2 9/16"
Overall depth2 1/4"
Sample line connection size1/4"
Ip ratingIP54
Product typeDifferential Pressure Switch
Pressure set point2 in. wc to 10 in. wc
Mounting hole diameter3/16"
Number of switches1
Minimum operating temperature-4°F
Electrical rating1.5A/0.4A @ 250V AC
Switching differential0.6 in. wc to 0.8 in. wc
Sample line connection typePush On
Sample line connection1/4"
ApplicationHVAC
Contact formSPDT
Electrical connection typeScrew Terminals
For pressure typeDifferential
Housing materialThermoplastic
Housing typeStandard Housing
Reset typeAutomatic Reset
Sample line connector typePush-On
Type of set pointAdjustable
Maximum operating temperature185°F
Maximum pressure rating40 in. wc
Temperature range-40-185 °F
Connection sizeM20
Ships factory directNo
Family seriesDwyer Instruments Pressure Switches, ADPS Series
Product seriesADPS
Process connectionM20
Electrical connectionPush-on Screw Terminals
Gauge proof pressure500 psig
Gross weight0.33 lbs
Enclosure ratingNEMA 13
Ambient temperature-40-185 °F
SeriesADPS Series
Port size0.25 in
Primary typePressure Switch