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Robertshaw Air Pressure Switch: Adj, Auto Reset, 0.05 in wc to 12 in wc, Conduit Box - Adjustable Set-Point Air Pressure Switches
RobertshawAdjustable Set-Point Air Pressure Switches

Robertshaw Air Pressure Switch: Adj, Auto Reset, 0.05 in wc to 12 in wc, Conduit Box

The ROBERTSHAW 2374-500 is an adjustable set-point air pressure switch with an auto-reset function, featuring a set-point range of 0.05 in wc to 12 in wc. It is housed in a conduit box and offers a single-pole…

SKU 3G-OTH-68725

Also listed as: 2374500 · 2374 500

Brand
Robertshaw
Item
Air Pressure Switch: Adj, Auto Reset, 0.05 in wc to 12 in wc, Conduit Box
Category
Adjustable Set-Point Air Pressure Switches
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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.

Technical Specifications

Robertshaw
Manufacturer Part Number
2374-500
Switch Voltage
120V AC

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

Product Description

The ROBERTSHAW 2374-500 is an adjustable set-point air pressure switch with an auto-reset function, featuring a set-point range of 0.05 in wc to 12 in wc. It is housed in a conduit box and offers a single-pole, double-throw (SPDT) switching configuration. The switch operates at 120V AC and is designed for industrial air pressure monitoring applications.

Frequently Asked Questions

What is the Robertshaw 2374-500 air pressure switch used for?

The Robertshaw 2374-500 is an adjustable set-point air pressure switch used for monitoring and controlling air pressure in industrial HVAC, pneumatic, and process systems. Its auto-reset SPDT contacts and 0.05–12 in wc range make it suitable for duct static pressure, filter monitoring, and fan proving applications.

What are the specifications of the Robertshaw 2374-500?

The Robertshaw 2374-500 is an adjustable set-point air pressure switch with auto-reset, SPDT switching, and a set-point range of 0.05 in wc to 12 in wc. It operates at 120V AC and is housed in a conduit box. The manufacturer part number is 2374-500.

Where to buy the Robertshaw 2374-500 worldwide?

3G Electric supplies the Robertshaw 2374-500 adjustable air pressure switch worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this Robertshaw switch to any country.

How to install the Robertshaw 2374-500 air pressure switch?

Mount the Robertshaw 2374-500 in a clean, dry location using the conduit box. Connect the SPDT contacts per your control circuit (120V AC). Adjust the set-point within the 0.05–12 in wc range using the adjustment screw. Verify auto-reset operation by applying pressure and checking the switch actuation.

Used in

Common applications for Robertshaw
Commercial HVAC — Robertshaw RS10420T digital WiFi thermostat for programmable heat and cool control in office buildings
Furnace ignition — Robertshaw 41-230 universal hot surface ignitor for silicon carbide replacement in residential and light commercial furnaces
Airflow monitoring — Robertshaw 2374-509 adjustable air pressure switch for draft sensing in industrial burner systems
Gas-fired equipment — Robertshaw 1820-009 universal pilot assembly with thermopile for natural gas or LP water heaters and boilers
Vibration protection — Robertshaw 366A0 mechanical vibration switch for pump and compressor monitoring in industrial plants
OEM replacement — Robertshaw 41-428N direct spark igniter for Trane HVAC equipment requiring silicon nitride ignitors

Robertshaw Products

3G Electric supplies Robertshaw 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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Cross-referenced by specification & description
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