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CLEVELAND CONTROLS AFS-271 Adjustable Set-Point Air Pressure Switch - Adjustable Set-Point Air Pressure Switches
CLEVELAND CONTROLSAdjustable Set-Point Air Pressure Switches

CLEVELAND CONTROLS AFS-271 Adjustable Set-Point Air Pressure Switch

<p>The CLEVELAND CONTROLS AFS-271 is an adjustable set-point air pressure switch designed for precise monitoring and control in HVAC and industrial applications. This model features an auto reset function, an open…

SKU 3G-OTH-68606

Also listed as: AFS271 · AFS 271

Brand
CLEVELAND CONTROLS
Item
AFS-271 Adjustable Set-Point Air Pressure Switch
Part Number
AFS-271
Category
Adjustable Set-Point Air Pressure Switches
Available to Order
Also known as:AFS-271CLEVELAND CONTROLS
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

CLEVELAND CONTROLS
Manufacturer Part Number
AFS-271
Type
Auto Reset, 0.05 in wc to 2 in wc, Open Mounted, SPDT
AC
277V
Switch Voltage
277V AC

Technical Documents

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

Product Description

<p>The CLEVELAND CONTROLS AFS-271 is an adjustable set-point air pressure switch designed for precise monitoring and control in HVAC and industrial applications. This model features an auto reset function, an open mounted design, and a SPDT (single-pole double-throw) contact configuration, making it versatile for various control circuits. It operates at 277V AC and has an adjustable set-point range of 0.05 to 2 inches of water column (in wc), allowing for fine-tuning to your specific pressure requirements.</p><p>As a Singapore-based supplier, 3G Electric offers this switch with worldwide shipping. For Singapore buyers, we provide SGD quotes on request and handle GST seamlessly. Enjoy fast delivery across Singapore and Southeast Asia, ensuring your projects stay on schedule.</p>

Frequently Asked Questions

What is the voltage rating and set-point range of the AFS-271?

The AFS-271 operates at 277V AC and has an adjustable set-point range of 0.05 to 2 in wc.

Can I get a quote in SGD and what about GST for Singapore orders?

Yes, we provide SGD quotes on request. For Singapore buyers, GST is handled, and we offer fast delivery across Singapore and SEA.

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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