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Robertshaw 2374-500 Adjustable Set-Point Air Pressure Switch - Adjustable Set-Point Air Pressure Switches
RobertshawAdjustable Set-Point Air Pressure Switches

Robertshaw 2374-500 Adjustable Set-Point Air Pressure Switch

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
2374-500 Adjustable Set-Point Air Pressure Switch
Category
Adjustable Set-Point Air Pressure Switches
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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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Compatible alternatives & equivalents

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Auto-reset adjustable air pressure switch with SPDT contacts, 1/8 in NPT connection, and a set-point range of 0.3 in wc to 1.4 in wc. Housed in a conduit box for wiring. Used in HVAC systems for sensing low differential air pressure, such as fan status, filter monitoring, or airflow proving in ductwork and ventilation applications
Adjustable set-point air pressure switch with auto reset, covering 0.07 to 0.22 in wc. Features SPDT contacts rated for 120 to 480V AC, housed in a conduit box with NPT connections. Used for monitoring or controlling air pressure in HVAC, ventilation, and industrial process systems
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Adjustable set-point air pressure switch with manual reset, SPDT contacts, and open mounting. Switch voltage rating 120 to 277 VAC. Set-point range 0.15 in wc to 2 in wc. Used in HVAC and industrial systems for air pressure monitoring and control
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Adjustable set-point air pressure switch with manual reset, SPDT contacts, and open mounting. Switch voltage rating 120 to 277 VAC. Set-point range 0.15 in wc to 2 in wc. Used in HVAC and industrial systems for air pressure monitoring and control
Adjustable set-point air pressure switch with auto reset, set-point range 0.05 to 12 in wc. SPDT contacts rated 28V DC. Housed in a conduit box with push-on terminals. Used in HVAC and industrial systems to sense differential air pressure for fan, damper, or filter control
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Adjustable set-point air pressure switch with auto reset, set-point range 0.05 to 12 in wc. SPDT contacts rated 28V DC. Housed in a conduit box with push-on terminals. Used in HVAC and industrial systems to sense differential air pressure for fan, damper, or filter control
Adjustable set-point air pressure switch with auto-reset function. Set-point range 0.05 to 12 in wc. SPDT switch rated 120V AC. Conduit box enclosure. Used for air pressure monitoring and control in HVAC and industrial systems
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Adjustable set-point air pressure switch with auto-reset function. Set-point range 0.05 to 12 in wc. SPDT switch rated 120V AC. Conduit box enclosure. Used for air pressure monitoring and control in HVAC and industrial systems
Adjustable set-point air pressure switch with auto-reset, set-point range 0.05 to 12 in wc. SPDT switch rated 28V DC. Includes conduit box for wiring. Used for monitoring and controlling air pressure in HVAC, combustion, and ventilation systems
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Adjustable set-point air pressure switch with auto-reset, set-point range 0.05 to 12 in wc. SPDT switch rated 28V DC. Includes conduit box for wiring. Used for monitoring and controlling air pressure in HVAC, combustion, and ventilation systems
Adjustable set-point air pressure switch with auto reset function. Set-point range 0.02 to 0.5 in wc. SPDT switch rated at 28V DC. Housed in a conduit box. Used for pressure monitoring in HVAC and process control systems
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Adjustable set-point air pressure switch with auto reset function. Set-point range 0.02 to 0.5 in wc. SPDT switch rated at 28V DC. Housed in a conduit box. Used for pressure monitoring in HVAC and process control systems
Adjustable set-point air pressure switch with manual reset, SPDT contacts, and open mounting. Pressure range 0.15 to 5 in wc, rated 28V DC. Used in HVAC, combustion, and process control systems for low-pressure monitoring such as airflow or draft pressure proofing
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Auto reset adjustable set-point air pressure switch with SPDT switching, 120V AC, and adjustable range of 0.4 in wc to 12 in wc. Features a conduit box enclosure and integral compression connection. Used for pressure monitoring and control in HVAC, combustion safety, and process control applications