Application
Frost and Ice Detection, Clogged or Dirty Filter Detection, Air Flow Control
Standards
CE Listed, CSA, FM, UL Listed
Electrical Connections
3 screw type, common, normally open and normally closed.
Mounting Orientation
Vertical
Electrical Rating
1/4 hp @ 250 V AC, 60 Hz, 15 A @ 120 to 480 V AC, 60 Hz, Resistive 1/8 hp @ 125 V AC
Sample Line Connection Size
1/8 in
Product Type
Differential Pressure Switch
Maximum Operating Temperature
180 Degrees F
Pressure Type
Differential
Maximum Pressure Rating
45 in wc
Sample Line Connector Type
NPT
Electrical Connection Type
Screw Terminals
Mounting Hole Center to Center Distance
6 13/16 in
Minimum Operating Temperature
-30 Degrees F
Pressure Setpoint Type
Adjustable
Maximum Differential Pressure Setting
20 in wc
Input Voltage
120 to 480V AC, 125V AC, 250V AC
Minimum Differential Pressure Setting
4 in wc
Mounting Hole Diameter
3/16 in
Minimum Pressure Setting
4 in wc
Maximum Pressure Setting
20 in wc
Agency Approvals
CE, CSA, FM, UL. Optional EXPL Explosion-proof enclosure does not possess any agency approvals.
Temperature Limits
-30 to 180°F (-34 to 82.2°C).
Set Point Adjustment
Screw type inside conduit enclosure.
Switch Type
Single-pole double-throw (SPDT).
Service
Air and non-combustible, compatible gases.
Country of Origin (subject to change)
United States