TJERNLUND Air Sensing Switch: Fixed, Auto Reset, 0.05 in wc, Conduit Box, SPST, Barb
The TJERNLUND Air Sensing Switch: Fixed (SKU PS1505, MPN PS1505) is a fixed set-point air pressure switch with an auto reset function. It features a 0.05 in wc set point, SPST switch type, and a 1/4 in barb…
SKU 3G-OTH-69157
Also listed as: PS 1505 · PS-1505
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The TJERNLUND Air Sensing Switch: Fixed (SKU PS1505, MPN PS1505) is a fixed set-point air pressure switch with an auto reset function. It features a 0.05 in wc set point, SPST switch type, and a 1/4 in barb connection, housed in a conduit box. The switch operates at 115V AC.
Frequently Asked Questions
What is a TJERNLUND PS1505 air sensing switch used for?
The TJERNLUND PS1505 air sensing switch monitors air pressure in HVAC and combustion systems. It detects a 0.05 in wc pressure change and automatically resets, making it suitable for proving airflow or draft in exhaust fans, boilers, and furnaces.
What are the specifications of the TJERNLUND PS1505?
The TJERNLUND PS1505 is a fixed set-point air pressure switch with auto reset, SPST contacts, and a 1/4 in barb connection. It operates at 115V AC and is housed in a conduit box. The set point is 0.05 in wc.
Where to buy a TJERNLUND PS1505 air sensing switch worldwide?
3G Electric supplies the TJERNLUND PS1505 air sensing switch to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this fixed set-point switch.
How to install a TJERNLUND PS1505 air pressure switch?
Mount the TJERNLUND PS1505 in a dry location using the conduit box. Connect the 1/4 in barb to a pressure tap using flexible tubing. Wire the SPST switch to 115V AC per the wiring diagram. Ensure the set point is not adjusted, as it is fixed.
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.
