Robertshaw Air Pressure Switch: Adj, Auto Reset, 0.05 in wc to 12 in wc, Conduit Box
The Robertshaw 2374-503 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 includes a conduit box and a SPDT switch rated at 28V DC…
SKU 3G-OTH-68340
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Product Description
The Robertshaw 2374-503 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 includes a conduit box and a SPDT switch rated at 28V DC. This product is designed for industrial 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 2374-503 air pressure switch used for?
The Robertshaw 2374-503 adjustable set-point air pressure switch monitors and controls air pressure in industrial HVAC, combustion, and ventilation systems. It auto-resets and activates SPDT contacts at 28V DC when pressure deviates from the 0.05 to 12 in wc range.
What are the specifications of the Robertshaw 2374-503?
The Robertshaw 2374-503 is an adjustable set-point air pressure switch with auto-reset, a range of 0.05 in wc to 12 in wc, and a SPDT switch rated at 28V DC. It includes a conduit box for wiring. The manufacturer part number is 2374-503.
Where to buy the Robertshaw 2374-503 worldwide?
3G Electric supplies the Robertshaw 2374-503 adjustable air pressure switch worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time.
How to install the Robertshaw 2374-503 air pressure switch?
Mount the Robertshaw 2374-503 securely in a dry location, connect conduit to the box, and wire the SPDT contacts per your control circuit (28V DC max). Adjust the set-point within the 0.05 to 12 in wc range using the adjustment screw. Test for proper auto-reset operation.
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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.












