Robertshaw
Pressure Sensing Switch, SPDT
Mfr # 2374-509
Zoro # G1871676
product price: $44.49
/eaFree Shipping on orders over $50
after you
Free 30-Day Returns
Key Features
- Mounting Location Vertical
- Electrical Rating 1 A Pilot Duty @ 120 VA, 5 A @ 120 to 277V AC, 5 A @ 28V DC
- Function Sense Positive, Negative or Differential Air Pressure
- Agency Compliance CSA Certified, UL listed
- Mounting Holes O.C. (In.) 3 3/4 in
Get 10% Off Your First Order
Real Support From Real People
Contact Our U.S.-Based teams Free 30-Day Returns
Return Policy Accepted Payment Options

Product Information
- Brand Robertshaw
- MFR # 2374-509
- Zoro # G1871676
- UPC # 094714370658
- Country of Origin United States
- Category Duct Pressure Switches
Dimensions
Height (In.) | 4 3/32 in |
Depth (In.) | 2 3/4 in |
Width (In.) | 4 5/8 in |
Overall Depth | 2 3/4 in |
Overall Width | 4 5/8 in |
Overall Height | 4 1/8 in |
Sample Line Connection Size | 1/8 in, 1/4 in, 3/8 in |
Description
Air Pressure Switch, Application Air Filtration, Furnace Control, Humidity Detection and Control, Commercial HVAC, Residential HVAC, Contact Form SPDT, Electrical Connection Type Screw Terminals, Electrical Rating 1 A Pilot Duty @ 120 VA, 5 A @ 120 to 277V AC, 5 A @ 28V DC, Housing Material Stainless Steel, Housing Type Open Mounted, Includes Adjustment Tool, Mounting Hardware, Input Voltage 120V AC, 277V AC, 28V DC, Maximum Differential Pressure Setting 0.2 in wc
Ratings & Reviews
3 Reasons You Can Count On Us
Supplies for every job.
10 million items and the exact one you need.
When you need it fast, count on Zoro!
2 million products ship in 1 day.
Stretch your budget further.
Everyday low prices on the brands you love.
Explore More Products
- TPI TPI Unit Heater, Horizontal or Vertical Discharge - 9900W 208V 1/3 PH (F2F5110CA1L)
- FOSTORIA Infrared Quartz Electric Heater, 1 Phase, Stainless Steel, 208V AC (F-90-222-THSS)
- ZIRCON Zircon StudSensor„¢ e50 (64919)
- CARRIER PRESSURE SWITCH (HK06MB021)
- ROBERTSHAW Pressure Switch, Manual Reset (2374-504)
- ROBERTSHAW Pressure Sensing Switch, .05-12 (2374-499)
- ROBERTSHAW Pressure Switch, .05-12.0 (2374-502)
- ROBERTSHAW Pressure Sensing Switch, .25-1.0 (2374-495)
- ROBERTSHAW Pressure Switch, Gold Contacts (2374-503)
- ROBERTSHAW Pressure Switch, Fixed .02 (2374-506)
- CLEVELAND CONTROLS AirSwitch .05-12", WC, SPDT, AFS-227-161 (AFS-227-161)
- NORDYNE 632489R Pressure Switch (632489R)