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Robertshaw 2374-499 SPDT Adjustable Differential Air Pressure Switch

  • $69.89

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Availability: In Stock

Brand: Robertshaw

Product Code: 2374-499

SKU: 2374-499

Product views: 198

Robertshaw 2374-499 SPDT Adjustable Differential Air Pressure Switch (.05" - 12.0" W.C.)


Description:


  • The Robertshaw® 2374 Series Adjustable Air Sensing Switches are designed to replace a wide variety of air sensing switches found in residential and light commercial applications including furnaces, electronic air cleaners and humidifiers. 

  • Two models are currently available with adjustable ranges. 

  • Both models are provided with an SPDT switch that can be actuated by positive or negative pressure or by pressure differential. 

  • Highly accurate, these switches are practically insensitive to temperature change with an operating temperature range of -40°F to 190°F (-40°C to 88°C). 

  • Each switch includes mounting hardware and an adjustment tool for easy installation and calibration.


General Features:


  • Field adjustable control set point

  • Air sample line connectors will accept 1/8”, 1/4” or 3/8” tubing

  • Electrical connection is 1/4” spade

  • Vertical operating mounting position for diaphragm

  • UL File Number MH6213, CSA File Number LR18754


Specifications:


Series Application

Adjustable Air Sensing Switch

Switch

SPDT

Maximum Pressure

0.5 PSI

Temperature Range

-40°F to 190°F (-40°C to 88°C)

Electrical Rating

5 Amps @ 120-277V AC|5 Amps @ 28V DC|1 Amp Pilot Duty 120VA


Thumb File information
pdf-50x50.png Submittal Sheet.pdf 32.09KB 27
pdf-50x50.png Catalog.pdf 8.04MB 15
pdf-50x50.png Specification Sheet.pdf 291.37KB 23

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