Standards
CE Listed, CSA, FM, UL Listed
Application
Frost and Ice Detection, Clogged or Dirty Filter Detection, Air Flow Control
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
Pressure Type
Differential
Product Type
Differential Pressure Switch
Input Voltage
120 to 480V AC, 125V AC, 250V AC
Minimum Differential Pressure Setting
0.4 in wc
Pressure Setpoint Type
Adjustable
Minimum Operating Temperature
-30 Degrees F
Electrical Connection Type
Screw Terminals
Mounting Hole Center to Center Distance
6 13/16 in
Sample Line Connector Type
NPT
Maximum Operating Temperature
180 Degrees F
Maximum Pressure Rating
45 in wc
Maximum Differential Pressure Setting
1.6 in wc
Sample Line Connection Size
1/8 in
Mounting Hole Diameter
3/16 in
Maximum Pressure Setting
1.6 in wc
Minimum Pressure Setting
0.4 in wc
Switch Type
Single-pole double-throw (SPDT).
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.
Service
Air and non-combustible, compatible gases.
Country of Origin (subject to change)
United States