PresAir

Low Sensing Vacuum or Differential Pressure Switch Cross Reference Guide

As an easy guide for you we have created this simple cross reference guide to help you find the part you need. If you have one of the part numbers listed below, simply match it to the corresponding part number. Give us a call for for more information or visit our online store to purchase.

Presair designs and manufactures low sensing vacuum or differential pressure switches. These sensitive single pole switches can be used as pressure or vacuum switches, or as differential pressure switches. Built to sense minimal air pressure, these switches are adjustable or factory set from 0.25 inches of water to 35 inches of water. Presair switches are UL and CUL Recognized. All switches are made in the United States and our direct customer service would be happy to help you find the right switch for your application.

Can’t find your part number listed? Give our direct support a call with your switch or application requirements and one of our customer service representatives will assist you!

Click an option below to view more product details or purchase in our online shop.

 Sensitive Pressure Switch Options   Purchase sensitive pressure switches   Contact us about sensitive pressure switches.

 

**Tip: Search this list for your part number using the Find function of your browser – Google Chrome’s shortcut is ctrl-f.


Sensitive Differential Switch

sensitive pressure switch, differential pressure switch, sensitive vacuum switch, sensitive differential switch, Presair

Find your part number listed below for the direct replacement option:

Your Part Number Our Part Number Item Description Buy Now
 

PSW20A

 

D1000E

Sensitive Pressure, Vacuum or Differential Pressure Switch

Range: 0.4 to 15 inches H2O, 8 psig Proof Pressure,

Switch Rating: 750 mA @ 250 Vac (resistive)

 

$29.95

 

PSW20B

 

D1000E

Sensitive Pressure, Vacuum or Differential Pressure Switch

Range:1 to 20 inches H2O, 8 psig Proof Pressure,

Switch Rating 1 A@ 50 Vac (resistive)

 

$29.95

 

6753 Series

 

D1000E

Sensitive Pressure, Vacuum or Differential Pressure Switch

Range:1 to 20 inches H2O, 8 psig Proof Pressure,

Switch Rating 1 A@ 50 Vac (resistive)

 

$29.95

 

604 Series

 

D1000E

Sensitive Pressure, Vacuum or Differential Pressure Switch

Range:1 to 20 inches H2O, 8 psig Proof Pressure,

Switch Rating 1 A@ 50 Vac (resistive)

 

$29.95

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