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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-A-173 is an adjustable set-point air pressure switch with auto reset, covering a range of 0.05 in wc to 12 in wc. It features a SPDT switching action, a conduit box enclosure, and NPT…

SKU 3G-OTH-69579

Also listed as: AFSA173 · AFS A 173

Brand
CLEVELAND CONTROLS
Item
Adjustable Set-Point Air Pressure Switch
Part Number
AFS-A-173
Category
Adjustable Set-Point Air Pressure Switches
Available to Order
Also known as:AFS-A-173CLEVELAND CONTROLS
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CLEVELAND CONTROLS
Manufacturer Part Number
AFS-A-173
Type
Auto Reset, 0.05 in wc to 12 in wc, Conduit Box, 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-A-173 is an adjustable set-point air pressure switch with auto reset, covering a range of 0.05 in wc to 12 in wc. It features a SPDT switching action, a conduit box enclosure, and NPT connections, operating at 277V AC. This model is designed for industrial applications requiring precise pressure monitoring and control.

Frequently Asked Questions

What is the CLEVELAND CONTROLS AFS-A-173 air pressure switch used for?

The CLEVELAND CONTROLS AFS-A-173 is used for precise pressure monitoring and control in industrial HVAC, combustion, and pneumatic systems. It detects air pressure changes from 0.05 in wc to 12 in wc and automatically resets, making it suitable for duct static pressure, filter monitoring, and burner safety applications.

What are the specifications of the CLEVELAND CONTROLS AFS-A-173?

The AFS-A-173 is an adjustable set-point air pressure switch with auto reset, covering 0.05 in wc to 12 in wc. It features SPDT switching, a conduit box enclosure, NPT connections, and operates at 277V AC. The manufacturer part number is AFS-A-173.

Where to buy the CLEVELAND CONTROLS AFS-A-173 air pressure switch worldwide?

3G Electric supplies the CLEVELAND CONTROLS AFS-A-173 air pressure switch to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this model.

How to install the CLEVELAND CONTROLS AFS-A-173 air pressure switch?

Install the AFS-A-173 by mounting the conduit box securely, connecting NPT piping to the pressure port, and wiring the SPDT contacts per the diagram for 277V AC. Ensure the set-point is adjusted within the 0.05 in wc to 12 in wc range. Follow standard electrical safety practices and consult the manufacturer's manual.

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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