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CLEVELAND CONTROLS DFS-221-112-395 Fixed Set-Point Air Pressure Switch - Fixed Set-Point Air Pressure Switches
CLEVELAND CONTROLSFixed Set-Point Air Pressure Switches

CLEVELAND CONTROLS DFS-221-112-395 Fixed Set-Point Air Pressure Switch

<p>The CLEVELAND CONTROLS DFS-221-112-395 is a fixed set-point air pressure switch designed for reliable pressure monitoring in HVAC and industrial applications. This model features an auto reset function, a set…

SKU 3G-OTH-69200

Also listed as: DFS221112395 · DFS 221 112 395

Brand
CLEVELAND CONTROLS
Item
DFS-221-112-395 Fixed Set-Point Air Pressure Switch
Part Number
DFS-221-112-395
Category
Fixed Set-Point Air Pressure Switches
Available to Order
Also known as:DFS-221-112-395CLEVELAND 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
DFS-221-112-395
Type
Auto Reset, 0.05 in wc, Open Mounted, SPDT, Barb
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 DFS-221-112-395 is a fixed set-point air pressure switch designed for reliable pressure monitoring in HVAC and industrial applications. This model features an auto reset function, a set point of 0.05 inches of water column, and an open mounted SPDT switch with a barb connection. It operates at 277V AC, making it suitable for a range of control systems.</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 for your procurement needs.</p>

Frequently Asked Questions

What is the switch voltage and set point of the DFS-221-112-395?

The DFS-221-112-395 operates at 277V AC and has a fixed set point of 0.05 inches of water column (in wc). It is an auto reset, open mounted SPDT switch with a barb connection.

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

Yes, 3G Electric provides SGD quotes on request. For Singapore buyers, GST is handled for you. We also offer fast delivery within Singapore and Southeast Asia.

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 fixed 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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