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Air Sensing Switch: Adj, Auto Reset, 0.05 in wc to 12 in wc, Conduit Box, SPDT, Integral Compression

Item 
2E462
Mfr. Model 
GRH3AD

Product Details

Catalog Page
2918
Brand
COLUMBUS ELECTRIC
Manufacturer Part Number
GRH3AD
Product Type
Air Pressure Switch
Type of Set Point
Adjustable
Pressure Set Point
0.05 in wc to 12 in wc
Switching Differential
0.02 in wc to 0.8 in wc
For Pressure Type
Negative; Differential
Reset Type
Automatic Reset
Mounting Orientation
Vertical
Minimum Operating Temperature
-40 °F
Maximum Operating Temperature
180 °F
Sample Line Connection Size
1/4 in
Sample Line Connector Type
Integral Compression
Switch Voltage
125V AC; 208V AC; 24V AC; 250V AC; 277V AC
Electrical Rating
300 VA Pilot Duty
Contact Form
SPDT
Number of Switches
1
Housing Type
Conduit Box
Application
Air Filtration; Humidity Detection and Control; Refrigeration
Overall Height
6-1/8 in
Overall Width
3-7/8 in
Overall Depth
3-5/8 in
Includes
1/4 in Outer Diameter Tubing Nuts; Ferrules
Standards
CSA Certified; RoHS Compliant; UL Listed
Sample Line Connection
1/4 in Integral Compression
UNSPSC
39121506
Country of Origin
China (subject to change)
Product Description

Adjustable set-point pressure switches react to changes in air pressure and create an electrical signal proportional to this change. They feature an adjustable set-point which allows users to change the point at which these switches activate.