Air Sensing Switch, Fixed, SPST, Auto MPN:PS1503
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Free Shipping
In Stock
SKU
510-G2547894
Air Sensing Switch, Fixed, SPST, Auto
The Tjernlund Air Sensing Switch is a reliable and efficient solution for air filtration, humidity detection, and control, as well as positive pressure detection. This durable switch can be hardwired and is rated for 15A non-inductive to 277V AC, making it suitable for a variety of applications. Its compact design and easy installation make it ideal for use in commercial and industrial settings, such as HVAC systems, laboratories, and cleanrooms. By providing precise pressure detection and control, the switch helps to maintain optimal indoor air quality, reduce energy consumption, and prolong equipment lifespan.
Top product features:
- Air Sensing Switch detects changes in air pressure to control humidity and air filtration systems.
- Detects positive pressure to prevent backdraft and ensure safe operation.
- Switch has a maximum differential pressure setting of 0.02 inches of water column.
Top product applications:
- Air Filtration
- Humidity Detection and Control
- Positive Pressure Detection
Air Sensing Switch, Application Air Filtration, Humidity Detection and Control, Positive Pressure Detection, Contact Form SPST, Electrical Connection Type Hardwired, Electrical Rating 15 A Non-Inductive to 277V AC, 300 VA Pilot Duty @ 120 to 277V AC, Housing Material Steel, Housing Type Conduit Box, Includes -, Input Voltage 115V AC, Maximum Differential Pressure Setting 0.02 in wc, Maximum Operating Temperature 180 Degrees F, Maximum Pressure Rating 0.5 psi, Maximum Pressure Setting 0.05 in wc
Additional Information
- Country of Origin: US
- 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: 6.40
- Package Width: 6.50
- Package Height: 6.70
- Package Weight: 1.35
Product info last updated on February 4, 2026 2:35am UTC
Category: HVACR and Appliance Controls