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CLEVELAND CONTROLS Air Pressure Switch: Adj, Auto Reset, 0.05 in wc to 12 in wc, NEMA-4 Enclosure - Adjustable Set-Point Air Pressure Switches
CLEVELAND CONTROLSAdjustable Set-Point Air Pressure Switches

CLEVELAND CONTROLS Air Pressure Switch: Adj, Auto Reset, 0.05 in wc to 12 in wc, NEMA-4 Enclosure

The CLEVELAND CONTROLS AFS-951-1 is an adjustable set-point air pressure switch with auto reset, featuring a 0.05 in wc to 12 in wc range. It includes a NEMA-4 enclosure, SPDT contacts, and NPT connections, operating…

SKU 3G-OTH-69622

Also listed as: AFS9511 · AFS 951 1

Brand
CLEVELAND CONTROLS
Item
Air Pressure Switch: Adj, Auto Reset, 0.05 in wc to 12 in wc, NEMA-4 Enclosure
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

CLEVELAND CONTROLS
Manufacturer Part Number
AFS-951-1
Type
Auto Reset, 0.05 in wc to 12 in wc, NEMA-4 Enclosure, SPDT, NPT
AC
277V
Switch Voltage
277V AC

Technical Documents

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

Product Description

The CLEVELAND CONTROLS AFS-951-1 is an adjustable set-point air pressure switch with auto reset, featuring a 0.05 in wc to 12 in wc range. It includes a NEMA-4 enclosure, SPDT contacts, and NPT connections, operating at 277V AC.

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 CLEVELAND CONTROLS AFS-951-1 air pressure switch used for?

The CLEVELAND CONTROLS AFS-951-1 is used to monitor and control air pressure in HVAC, ventilation, and industrial air-handling systems. It automatically resets after a pressure change, making it suitable for duct static pressure, filter monitoring, and fan proving applications.

What are the specifications of the CLEVELAND CONTROLS AFS-951-1?

The AFS-951-1 is an adjustable set-point air pressure switch with a range of 0.05 in wc to 12 in wc. It features a NEMA-4 enclosure, SPDT contacts, NPT connections, and operates at 277V AC. It is an auto-reset model from CLEVELAND CONTROLS.

Where to buy the CLEVELAND CONTROLS AFS-951-1 worldwide?

You can source the CLEVELAND CONTROLS AFS-951-1 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the CLEVELAND CONTROLS AFS-951-1 air pressure switch?

Mount the switch in a dry location using the NPT connection. Connect the SPDT contacts per your control circuit (277V AC max). Adjust the set-point within the 0.05 in wc to 12 in wc range using the adjustment screw. Ensure the NEMA-4 cover is sealed after wiring.

Used in

Common applications for CLEVELAND CONTROLS
HVAC duct static pressure monitoring — Cleveland Controls static pressure probes (e.g., model 21118) used in air handling units
Burner draft pressure control — Cleveland Controls adjustable set-point switches (e.g., AFS-A) for combustion air proving
Industrial process air flow measurement — Cleveland Controls total pressure probes (e.g., model 21123) in ventilation systems
Building automation system pressure sensing — Cleveland Controls switches (e.g., RFS-4150) for filter clog detection
Exhaust fan interlock — Cleveland Controls pressure switches (e.g., AFS-222-112) for proving fan operation

CLEVELAND CONTROLS Products

3G Electric supplies CLEVELAND CONTROLS 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

Cross-referenced by specification & description
Air Pressure Switch: Adj, Auto Reset, 0.03 in wc to 2 in wc, NEMA-4 Enclosure, SPDT, NPT, 120V AC (MPN AFS-952-1)
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Air Pressure Switch: Adj, Auto Reset, 0.03 in wc to 2 in wc, NEMA-4 Enclosure, SPDT, NPT, 120V AC (MPN AFS-952-1)
Air Pressure Switch: Adj, Auto Reset, 0.03 in wc to 12 in wc, NEMA-1 Enclosure, SPDT, NPT, 115V AC (MPN AFS-953)
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Air Pressure Switch: Adj, Auto Reset, 0.03 in wc to 12 in wc, NEMA-1 Enclosure, SPDT, NPT, 115V AC (MPN AFS-953)
Air Pressure Switch: Adj, Auto Reset, 0.03 in wc to 12 in wc, NEMA-1 Enclosure, SPDT, NPT, 120V AC (MPN AFS-952)
CLEVELAND CONTROLS
Air Pressure Switch: Adj, Auto Reset, 0.03 in wc to 12 in wc, NEMA-1 Enclosure, SPDT, NPT, 120V AC (MPN AFS-952)
Air Pressure Switch: Adj, Auto Reset, 0.05 in wc to 12 in wc, Conduit Box, SPDT, NPT, 277V AC (MPN AFS-145)
CLEVELAND CONTROLS
Air Pressure Switch: Adj, Auto Reset, 0.05 in wc to 12 in wc, Conduit Box, SPDT, NPT, 277V AC (MPN AFS-145)
Air Pressure Switch: Adj, Auto Reset, 0.05 in wc to 2 in wc, Open Mounted, SPDT, 277V AC (MPN AFS-304)
CLEVELAND CONTROLS
Air Pressure Switch: Adj, Auto Reset, 0.05 in wc to 2 in wc, Open Mounted, SPDT, 277V AC (MPN AFS-304)
Air Pressure Switch: Adj, Auto Reset, 0.05 in wc to 12 in wc, Open Mounted, SPDT, Push-On, 277V AC (MPN AFS-298)
CLEVELAND CONTROLS
Air Pressure Switch: Adj, Auto Reset, 0.05 in wc to 12 in wc, Open Mounted, SPDT, Push-On, 277V AC (MPN AFS-298)

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