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Siemens Air Sensing Switch: Adj, Auto Reset, 1 in wc to 12 in wc, Conduit Box, SPST - Adjustable Set-Point Air Pressure Switches
SiemensAdjustable Set-Point Air Pressure Switches

Siemens Air Sensing Switch: Adj, Auto Reset, 1 in wc to 12 in wc, Conduit Box, SPST

The Siemens Air Sensing Switch: Adj (SKU 141-0575, MPN 141-0575) is an adjustable set-point air pressure switch with a switch voltage of 120 to 277V AC. It features auto reset, a set-point range of 1 in wc to 12 in…

SKU 3G-OTH-69196

Also listed as: 1410575 · 141 0575

Brand
Siemens
Item
Air Sensing Switch: Adj, Auto Reset, 1 in wc to 12 in wc, Conduit Box, SPST
Category
Adjustable Set-Point Air Pressure Switches
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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.

Technical Specifications

Siemens
Manufacturer Part Number
141-0575
Type
Auto Reset, 1 in wc to 12 in wc, Conduit Box, SPST, Integral Compression
Switch Voltage
120 to 277V AC

Technical Documents

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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Siemens Air Sensing Switch: Adj (SKU 141-0575, MPN 141-0575) is an adjustable set-point air pressure switch with a switch voltage of 120 to 277V AC. It features auto reset, a set-point range of 1 in wc to 12 in wc, a conduit box enclosure, SPST contact form, and integral compression connection.

Frequently Asked Questions

What is a Siemens air sensing switch used for?

A Siemens air sensing switch monitors air pressure in HVAC ducts, furnaces, or ventilation systems. It activates or deactivates equipment when pressure reaches the set point, ensuring safe operation. 3G Electric supplies this Siemens 141-0575 switch for industrial and commercial applications worldwide.

What are the specifications of the Siemens 141-0575 air sensing switch?

The Siemens 141-0575 air sensing switch has a switch voltage of 120 to 277V AC, an adjustable set-point range of 1 in wc to 12 in wc, auto reset, SPST contact form, a conduit box enclosure, and integral compression connection. 3G Electric sources this genuine Siemens part for global delivery.

Where to buy a Siemens air sensing switch worldwide?

3G Electric supplies the Siemens 141-0575 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 adjustable set-point switch with 120 to 277V AC rating.

How to install a Siemens air sensing switch?

Mount the Siemens 141-0575 switch in a dry location using the conduit box. Connect the SPST contacts per your control circuit (120 to 277V AC). Adjust the set-point between 1 in wc and 12 in wc using the integral compression screw. Test for proper auto reset operation before commissioning.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens 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.

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