Pressure Measurement

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Home | Mechanical Pressure Switches | 400 Series Heavy Duty

 

400 Series Heavy-Duty Mechanical Switch

 

3 Year Warranty

  • Switch adjustment ranges from 0 to 300 psig through 0 to 5,000 psig
  • Standard zinc-plated steel with NBR diaphragm (< 225 psig);
    steel piston with NBR seal (> 225 psig) wetted parts
  • SPDT single changeover contact configuration
  • CE compliant to suppress RFI, EMI and ESD

 

 

Dimensions Tech Manuals Print Catalog Page

 

ORDERING INFORMATION

SERIES 400        
SWITCH FUNCTION 1 Single Pole Double Throw (SPDT)      
PROCESS CONNECTIONS* 2 1/4" NPT male 19 G 1/4 B female  
  5 1/4" NPT female 45 SAE J1926-3:7/16-20  
  10 G 1/4 B male      
SWITCH ADJUSTMENT RANGES
(Max. working pressure)
3/30 3 psig to 30 psig (300 psig) 150/1700 150 psig to 1,700 psig (5,000 psig)  
7/115 7 psig to 115 psig (300 psig) 150/2300 150 psig to 2,300 psig (5,000 psig)  
15/225 15 psig to 225 psig (300 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 DIN EN 175301-803 Form A  
  2 M12 x 1 (4-pin) 46 Hirschmann with LED status indicator  

   *Note: Stainless steel connection available, consult factory
    Please specify switch set point(s), rising or falling pressing, and switch hysteresis (if applicable)

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

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