Robertshaw Air Pressure Switch: Adj, Auto Reset, 0.02 in wc to 0.5 in wc, Conduit Box
The Robertshaw 2374-508 is an adjustable set-point air pressure switch with an auto reset function, featuring a set-point range of 0.02 in wc to 0.5 in wc. It includes a conduit box and a SPDT switch rated at 28V DC…
SKU 3G-OTH-68413
Need installation or engineering help?
Ask a question
Product Description
The Robertshaw 2374-508 is an adjustable set-point air pressure switch with an auto reset function, featuring a set-point range of 0.02 in wc to 0.5 in wc. It includes a conduit box and a SPDT switch rated at 28V DC. This product is designed for industrial applications requiring precise pressure monitoring.
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 2374-508 air pressure switch used for?
The Robertshaw 2374-508 adjustable set-point air pressure switch is used for precise pressure monitoring in industrial HVAC, combustion, and process control systems. It detects low differential air pressure changes from 0.02 in wc to 0.5 in wc and provides an auto-reset SPDT signal at 28V DC.
What are the specifications of the Robertshaw 2374-508?
The Robertshaw 2374-508 is an adjustable set-point air pressure switch with auto reset. Its set-point range is 0.02 in wc to 0.5 in wc. It features a conduit box enclosure and a SPDT switch rated at 28V DC. The manufacturer part number is 2374-508.
Where to buy the Robertshaw 2374-508 worldwide?
3G Electric supplies the Robertshaw 2374-508 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.
How to install the Robertshaw 2374-508 air pressure switch?
Mount the Robertshaw 2374-508 securely using the conduit box. Connect the SPDT switch to a 28V DC control circuit. Adjust the set-point within the 0.02 in wc to 0.5 in wc range using the adjustment screw. Ensure proper pressure tap connections and test for auto-reset function.
Used in
Common applications for RobertshawRobertshaw 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.












