TJERNLUND Air Sensing Switch: Fixed, Auto Reset, 0.05 in wc, Conduit Box, SPST, Barb
The TJERNLUND Air Sensing Switch: Fixed (SKU PS1503, MPN PS1503) is a fixed set-point air pressure switch with an auto reset function. It features a SPST switch rated at 115V AC, a set point of 0.05 in wc, and a 1/4…
SKU 3G-OTH-69141
Also listed as: PS 1503 · PS-1503
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The TJERNLUND Air Sensing Switch: Fixed (SKU PS1503, MPN PS1503) is a fixed set-point air pressure switch with an auto reset function. It features a SPST switch rated at 115V AC, a set point of 0.05 in wc, and a 1/4 in barb connection in a conduit box enclosure.
Frequently Asked Questions
What is the TJERNLUND PS1503 air sensing switch used for?
The TJERNLUND PS1503 is a fixed set-point air pressure switch used in HVAC and ventilation systems to monitor air pressure and control fan or damper operation. It is commonly applied in commercial and industrial environments where reliable pressure sensing at 0.05 in wc is required.
What are the specifications of the TJERNLUND PS1503?
The TJERNLUND PS1503 is a fixed set-point air sensing switch with auto reset, SPST contacts rated at 115V AC, and a set point of 0.05 in wc. It features a 1/4 in barb connection and is housed in a conduit box enclosure. The manufacturer part number is PS1503.
Where to buy TJERNLUND PS1503 worldwide?
You can source the TJERNLUND PS1503 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this fixed set-point air pressure switch.
How to install the TJERNLUND PS1503 air sensing switch?
Install the TJERNLUND PS1503 by mounting the conduit box securely and connecting the 1/4 in barb to the pressure source using flexible tubing. Wire the SPST switch to a 115V AC control circuit per local codes. Ensure the set point of 0.05 in wc matches your system requirements before energizing.
Used in
Common applications for TJERNLUNDTJERNLUND Products
3G Electric supplies TJERNLUND fixed set-point air pressure switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
