Switch, Air Sensing MPN:GRH3AD
Switch, Air Sensing
The Air Sensing Switch from Columbus Electric is a reliable and efficient solution for air filtration, humidity detection, and control in various applications. Suitable for refrigeration systems, it ensures optimal performance and extends equipment lifespan. Its SPDT contact form and 300 VA pilot duty rating make it a versatile choice. With a maximum differential pressure setting of 0.8 in wc and a minimum setting of 0.02 in wc, it provides precise control. The switch operates within a wide temperature range of 180°F and can be used in various voltage configurations, including 125V, 208V, 24V, 250V, and 277V AC.
Top product features:
- Detects humidity and controls it for optimal air filtration
- Switches between two states (SPDT) for versatile application
- Detects and responds to differential pressure settings for effective air flow control
Top product applications:
- Air Filtration
- Humidity Detection and Control
- Refrigeration
Air Sensing Switch, Application Air Filtration, Humidity Detection and Control, Refrigeration, Contact Form SPDT, Electrical Rating 300 VA Pilot Duty, Housing Type Conduit Box, Includes 1/4 in Outer Diameter Tubing Nuts, Ferrules, Input Voltage 125V AC, 208V AC, 24V AC, 250V AC, 277V AC, Maximum Differential Pressure Setting 0.8 in wc, Maximum Operating Temperature 180 Degrees F, Maximum Pressure Setting 12 in wc, Minimum Differential Pressure Setting 0.02 in wc
Additional Information
- Country of Origin: CN
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.90
- Package Width: 3.90
- Package Height: 6.60
- Package Weight: 1.15
Product info last updated on March 23, 2026 5:00pm UTC
Category: HVACR and Appliance Controls