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CLEVELAND CONTROLS Adjustable Set-Point Air Pressure Switch - Adjustable Set-Point Air Pressure Switches
CLEVELAND CONTROLSAdjustable Set-Point Air Pressure Switches

CLEVELAND CONTROLS Adjustable Set-Point Air Pressure Switch

The CLEVELAND CONTROLS AFS-275-112 is an adjustable set-point air pressure switch with auto reset, designed for open mounting. It features a SPDT switch rated at 277V AC and a barb connection, with an adjustable…

SKU 3G-OTH-68580

Also listed as: AFS275112 · AFS 275 112

Brand
CLEVELAND CONTROLS
Item
Adjustable Set-Point Air Pressure Switch
Part Number
AFS-275-112
Category
Adjustable Set-Point Air Pressure Switches
Available to Order
Also known as:AFS-275-112CLEVELAND CONTROLS
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Technical Specifications

CLEVELAND CONTROLS
Manufacturer Part Number
AFS-275-112
Type
Auto Reset, 0.05 in wc to 2 in wc, Open Mounted, SPDT, Barb
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-275-112 is an adjustable set-point air pressure switch with auto reset, designed for open mounting. It features a SPDT switch rated at 277V AC and a barb connection, with an adjustable range of 0.05 in wc to 2 in wc.

Frequently Asked Questions

What is the CLEVELAND CONTROLS AFS-275-112 air pressure switch used for?

The CLEVELAND CONTROLS AFS-275-112 is used to sense positive or negative air pressure in HVAC, ventilation, and industrial air-handling systems. It provides a SPDT switch output at 277V AC for control or alarm functions, with an adjustable set-point range of 0.05 in wc to 2 in wc.

What are the specifications of the CLEVELAND CONTROLS AFS-275-112?

The AFS-275-112 is an adjustable set-point air pressure switch with auto reset. Key specs: switch voltage 277V AC, SPDT contact form, barb connection, open mounting, and adjustable range from 0.05 in wc to 2 in wc. It is manufactured by CLEVELAND CONTROLS under MPN AFS-275-112.

Where to buy the CLEVELAND CONTROLS AFS-275-112 worldwide?

3G Electric supplies the CLEVELAND CONTROLS AFS-275-112 air pressure switch worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this adjustable set-point switch.

How to install the CLEVELAND CONTROLS AFS-275-112 air pressure switch?

Mount the switch in a clean, dry location with the barb connection oriented downward to prevent moisture ingress. Connect the SPDT contacts per your control circuit (277V AC max). Adjust the set-point using the screw mechanism while monitoring pressure. Always follow local electrical codes and the manufacturer's guidelines.

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 SPDT switch with adjustable set-point range of 0.05 in wc to 2 in wc. Rated 277V AC. Open mounted. Used for sensing low air pressure differentials in HVAC, combustion, and industrial ventilation systems for alarm, interlock, or control functions
CLEVELAND CONTROLS
Auto-reset SPDT switch with adjustable set-point range of 0.05 in wc to 2 in wc. Rated 277V AC. Open mounted. Used for sensing low air pressure differentials in HVAC, combustion, and industrial ventilation systems for alarm, interlock, or control functions
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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