Airflow probes | SKU: S437A1025/U

S437A1025/U | Honeywell | Pressure

Name: S437A1025/U
Brand: Honeywell
SKU: HWI-S437A1025U
Price: 266.82 USD
Availability: InStock

Sail Switch, 1.5x4 Inch Sail, 24V or Line Voltage Burner Control Circuit

$266.82 $635.02

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Description

Micro Switch SPST snap switch is operated by metal sail inserted in an air stream. Sail can trimmed to one-half the original size to double the velocity required to close the snap switch contacts. Switch differential can be manually adjusted by turning a knurled knob on the snap switch. A conduit knockout is located on each end of the case for wiring convenience.

Product Specifications

Name	Value
Category	Airflow Probes
Data Sheet	Download
Mounting type	Duct
Product category	Pressure
Product subcategory	Airflow Probes
Series	Honeywell
Short desc	Sail Switch, 1.5x4 Inch Sail, 24V or Line Voltage Burner Control Circuit
Supplier part number	S437A1025/U

Features and Benefits

Maximum Operating Ambient Temperature 66 degree Celsius, 150 degree Fahrenheit | Setpoint Device Knob on the Snap Switch | Includes Case and Cover | The switch completes a 24V or line voltage burner control circuit only when the blower or fan has produced a preset air velocity | S437 Sail Switches respond to the air velocity in heating or warm air ducts, such as used in farm crop dryers.

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S437A1025/U | Honeywell | Pressure

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