Switch Air Sensing MPN:GRH3AD
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Experience unmatched precision and reliability with the Columbus Electric Switch Air Sensing Pressure-Sensing Switches. These versatile switches can be mounted vertically to sense positive or negative pressure, making them ideal for a wide range of HVAC and refrigeration applications. The robust construction ensures durability and long-lasting performance, while the UL Listed, CE, and CSA certifications guarantee safety and compliance with industry standards. The SPDT switch type provides easy installation and operation, making these switches perfect for residential, light commercial mid-efficiency furnaces, and direct digital control (DDC) applications. With a differential pressure range of 0.02 to 0.8 inches water column, the Columbus Electric Switch Air Sensing Pressure-Sensing Switches deliver accurate sensing for precise control of airflow, temperature, and humidity. Invest in these switches today and enjoy the benefits of precise and reliable pressure sensing for your HVAC and refrigeration systems!
Top product features:
- Mount with diaphragm in vertical plane
- Sense positive, negative, or differential air pressure
- UL Listed, CE, and CSA Certified
Top product applications:
- Residential HVAC systems for airflow control and pressure balancing
- Light commercial mid-efficiency furnaces for controlling air flow and maintaining consistent temperatures
- Direct digital control (DDC) systems in large commercial buildings to manage and monitor heating, ventilation, and cooling functions
Technical Specifications
- Item Air Sensing Switch
- Type HVAC/General Purpose
- Differential (In. WC) 0.02 to 0.8
- Switch Type SPDT
- Pressure Setting Range (In. WC) 0.05 to 12.0
- Electrical Rating 300 VA Pilot Duty
- Sample Line Connector Integral Compression
- Height (In.) 6 1/8 in
- Width (In.) 3 7/8 in
- Depth (In.) 3 5/8 in
- Mounting Location Any Vertical Surface
- Operating Temp. Range (F) -40 to 180
- Application Control Electronic Air Cleaners, Humidifiers, Refrigeration Equipment, Where Air Flow must be Proved
- Function Activated by Positive, Negative or Differential Air Pressure, Will Not Flutter or Malfunction Due to Shock and Vibration
- Agency Compliance CSA Approved, RoHS Compliant, UL Listed
- Includes 1/4 in Outer Diameter Tubing Nuts, Ferrules and One 12 in Length of 1/4 in Outer Diameter Tubing
Manufacturer Details
- Manufacturer: Columbus Electric
- Condensed Mfg Number: GRH3AD
- MPN: GRH3AD
Label Details
- Hazardous Material: N
- Green Material Flag: N
- Country of Origin: CN
- CA Prop 65 Wht Label: N
Classification Details
- Harmonization Code: 8536509065
- GDS Category Name: Duct Pressure Switches
- GDS Family Name: HVAC Controls and Thermostats
- GDS Segment Name: HVAC and Refrigeration
- UNSPSC: 39121506
- UNSPSC Class ID: 15
- UNSPSC Commodity Name: Switches and controls and relays and accessories
- UNSPSC Commodity ID: 06
- UNSPSC Commodity Name: Pressure switches
- UNSPSC Family ID: 12
- UNSPSC Family Name: Electrical equipment and components and supplies
- UNSPSC Segment ID: 39
- UNSPSC Segment Name: Electrical Systems and Lighting and Components and Accessories and Supplies
Shipping Details
- Not For Sale In: HI AK PR