Siemens Air Pressure Switch: Adj, Auto Reset, 0.05 in wc to 1 in wc, Conduit Box
The Siemens Air Pressure Switch: Adj (SKU 141-0574, MPN 141-0574) is an adjustable set-point air pressure switch with auto reset, a range of 0.05 in wc to 1 in wc, and a SPDT switch rated for 120 to 277V AC. It…
SKU 3G-OTH-68524
Also listed as: 1410574 · 141 0574
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- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The Siemens Air Pressure Switch: Adj (SKU 141-0574, MPN 141-0574) is an adjustable set-point air pressure switch with auto reset, a range of 0.05 in wc to 1 in wc, and a SPDT switch rated for 120 to 277V AC. It features a conduit box and integral compression connection.
Frequently Asked Questions
What is the Siemens 141-0574 air pressure switch used for?
The Siemens 141-0574 adjustable set-point air pressure switch monitors air pressure in HVAC ducts, furnaces, or ventilation systems. It auto-resets and signals when pressure falls outside the 0.05 to 1 in wc range, protecting equipment from airflow failure.
What are the specifications of the Siemens 141-0574 air pressure switch?
The Siemens 141-0574 is an adjustable set-point air pressure switch with auto reset, range 0.05 to 1 in wc, SPDT contacts, and switch voltage 120 to 277V AC. It includes a conduit box and integral compression connection. The manufacturer part number is 141-0574.
Where to buy the Siemens 141-0574 air pressure switch worldwide?
3G Electric supplies the Siemens 141-0574 air pressure switch worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.
How to install the Siemens 141-0574 air pressure switch?
Mount the Siemens 141-0574 in a dry location near the pressure source. Connect the integral compression fitting to the pressure tap. Wire the SPDT contacts per your control circuit (120 to 277V AC). Adjust the set-point within the 0.05 to 1 in wc range. Test for proper auto-reset operation.
Used in
Common applications for SiemensSiemens Products
3G Electric supplies Siemens adjustable set-point air pressure switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
