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CLEVELAND CONTROLS AFS-951-1 Adjustable Set-Point Air Pressure Switch - Adjustable Set-Point Air Pressure Switches
CLEVELAND CONTROLSAdjustable Set-Point Air Pressure Switches

CLEVELAND CONTROLS AFS-951-1 Adjustable Set-Point Air Pressure Switch

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
AFS-951-1 Adjustable Set-Point Air Pressure Switch
Part Number
AFS-951-1
Category
Adjustable Set-Point Air Pressure Switches
Available to Order
Also known as:AFS-951-1CLEVELAND CONTROLS
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

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

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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.

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 airflow monitoring — Cleveland Controls static pressure probe with 1/2 in smooth connection and 4 in insertion length (MPN 21117) for measuring static pressure in supply or return ducts.
Filter differential pressure monitoring — Cleveland Controls static pressure probe with 1 in barb connection and 3 1/2 in insertion length (MPN 21398-112) used to sense pressure drop across filters.
Clean room pressure control — Cleveland Controls static pressure probe with 1/2 in barb connection and 8 in insertion length (MPN 21119-112) for low-pressure measurement in controlled environments.
Combustion air proving — Cleveland Controls static pressure probe with 1 in smooth connection and 1 1/2 in insertion length (MPN 21397) to verify airflow in burner systems.
Ventilation system balancing — Cleveland Controls static pressure probe with 1/2 in smooth connection and 6 in insertion length (MPN 21118) for measuring pressure in large ducts.
Industrial exhaust monitoring — Cleveland Controls static pressure probe with 1 in barb connection and 2 in insertion length (MPN 21116-112) for pressure sensing in exhaust stacks.
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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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Auto reset adjustable set-point air pressure switch with a range of 0.05 in wc to 12 in wc. Features SPDT contacts rated at 277V AC, housed in a conduit box with barb connection. Used for monitoring air pressure in HVAC systems, such as duct static pressure, filter status, and fan proving
CLEVELAND CONTROLS
Auto reset adjustable set-point air pressure switch with a range of 0.05 in wc to 12 in wc. Features SPDT contacts rated at 277V AC, housed in a conduit box with barb connection. Used for monitoring air pressure in HVAC systems, such as duct static pressure, filter status, and fan proving

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