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

Robertshaw Adjustable Set-Point Air Pressure Switch

The Robertshaw 2374-499 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 equipped with a conduit box and a SPDT (Single Pole…

SKU 3G-OTH-68747

Also listed as: 2374499 · 2374 499

Brand
Robertshaw
Item
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
2374-499
Switch Voltage
120V AC

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

Product Description

The Robertshaw 2374-499 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 equipped with a conduit box and a SPDT (Single Pole Double Throw) switch rated at 120V AC. This product is designed for applications requiring precise air pressure monitoring and control.

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 2374-499 air pressure switch used for?

The Robertshaw 2374-499 is used for precise air pressure monitoring and control in HVAC, combustion, and industrial systems. Its adjustable set-point range of 0.05 in wc to 12 in wc and auto-reset function make it suitable for applications requiring reliable pressure sensing and automatic switching.

What are the specifications of the Robertshaw 2374-499?

The Robertshaw 2374-499 is an adjustable set-point air pressure switch with auto reset. Key specs include a set-point range of 0.05 in wc to 12 in wc, a SPDT switch rated at 120V AC, and a conduit box enclosure. The manufacturer part number is 2374-499.

Where to buy the Robertshaw 2374-499 worldwide?

3G Electric supplies the Robertshaw 2374-499 air pressure switch to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this adjustable set-point switch.

How to install the Robertshaw 2374-499 air pressure switch?

Install the Robertshaw 2374-499 by mounting the conduit box securely and connecting the SPDT switch to a 120V AC circuit. Adjust the set-point within the 0.05 in wc to 12 in wc range using the adjustment screw. Follow standard electrical safety practices and consult the manufacturer's manual for wiring details.

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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Adjustable set-point air pressure switch kit with manual reset. SPDT switching. Set-point range 0.1 in wc to 10 in wc. Voltage ratings: 120V AC, 24V AC, 277V AC. Connection size 3/16 in. Used for pressure monitoring and control in HVAC, combustion, and process systems
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Adjustable set-point air pressure switch with auto reset, SPDT contacts, and 115V AC rating. Adjustable range from 0.05 to 12 inches of water column. Housed in a conduit box enclosure. Commonly used in HVAC and ventilation systems to monitor airflow or pressure differentials
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Siemens
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JOHNSON CONTROLS
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

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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, 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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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
Adjustable set-point air pressure switch with auto-reset function. Features a set-point range of 0.05 to 12 inches of water column. Single-pole, double-throw (SPDT) switching. Housed in a conduit box. Operates at 120V AC. Used for monitoring and controlling air pressure in HVAC, pneumatic, and process systems
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Adjustable set-point air pressure switch with auto-reset function. Features a set-point range of 0.05 to 12 inches of water column. Single-pole, double-throw (SPDT) switching. Housed in a conduit box. Operates at 120V AC. Used for monitoring and controlling air pressure in HVAC, pneumatic, and process systems
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
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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