Pressure Measurement

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Home | Mechanical Pressure Switches | 300 Series Compact SPDT

 

300 Series Compact SPDT Mechanical Switch With Adjustable Hysteresis

 

3 Year Warranty

  • Switch adjustment ranges from 3 psig to 30 psig through 450 psig to 4,600 psig
  • Standard zinc-plated steel with NBR diaphragm (< 225 psig);
    steel piston with NBR seal (> 225 psig) wetted parts
  • SPDT single changeover contact configuration
  • RoHS compliant

This product contains a chemical that is regulated under California Proposition 65.

  • Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

 

Dimensions Tech Manuals Print Catalog Page

 

ORDERING INFORMATION

SERIES 300        
SWITCH FUNCTION 1 Single changeover contact, SPDT      
PROCESS CONNECTION 2 1/4" NPT male      
SWITCH ADJUSTABLE RANGES
(Max. working pressure)
3/30 3 psig to 30 psig (870 psig) 150/1700 150 psig to 1,700 psig (5,000 psig)  
7/115 7 psig to 115 psig (870 psig) 150/2300 150 psig to 2,300 psig (5,000 psig)  
15/225 15 psig to 225 psig (870 psig) 300/2900 300 psig to 2,900 psig (5,000 psig)  
150/425 150 psig to 425 psig (5,000 psig) 300/3600 300 psig to 3,600 psig (5,000 psig)  
150/1150 150 psig to 1,150 psig (5,000 psig) 450/4600 450 psig to 4,600 psig (5,000 psig)  
ELECTRICAL CONNECTIONS 1 36" Cable (connected to option 8) 8 Hirschmann (DIN EN 175301-803 Form A)  

   Please consult your local NOSHOK Distributor or NOSHOK, Inc. for availability and delivery information.

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