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Economical Pressure and Vacuum Switches

PSW-620/PSW-630 Series

Economical Pressure and Vacuum Switches | PSW-620/PSW-630 Series

Economical Pressure and Vacuum Switches

CAD119.00 PSW-631

3 year warranty RoHS
  • External Pressure Scale and Pointer for Easy Setpoint Adjustment
  • Silver Switch Contacts Rated for 5 Amps @ 250 Vac or 3 Amps @ 28 Vdc
  • 1 Amp Gold-Plated Contacts for TTL or Dry Contacts
Pressure Switches - View related products

Description

SPECIFICATIONS
Process Temp: -55 to 105°C (-65 to 221°F) 2% setpoint shift can occur below -23°C (-10°F) or above 52°C (125°F)
Repeatability: ± 2% of max system pressure
Cycling: Not to exceed 20 cycles/min
Warranty: 3 year/1 million cycles
Proof Pressure: 150% Max Pressure
Wetted Parts: 17-7 PH stainless steel, Loctite sealing compound #271, ZA8 alloy, chromate finish
Enclosure: Zinc alloy, chromate finish
Dimensions: 48 L x 28 mm Dia. (1.9 L x 1.1" Dia.)
Pressure Port: 1/8 -27 NPT Male
Electrical Connection: 300 mm (12") pigtail leads, 20 AWG, polyvinyl insulated
Wiring Code (pressure):
   Black = Common
   Red = N/C
   White = N/O
Wiring Code (vacuum):
   Black = Common
   Red = N/O
   White = N/C
Weight: 57 g (2 oz) (approx)
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Most Popular Models!

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Part Number/Desc.
Availability
Price
Description
Qty
RoHS
Gage Pressure Switches
PSW-621
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Availability: In Stock  
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1.6-30 psi pressure switch with 1 Amp Gold plated contacts
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20-500 psi pressure switch with 1 Amp Gold plated contacts
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RoHS compliant
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Availability: 8 weeks  
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RoHS compliant
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Availability: 8 weeks  
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20-500 psi pressure switch with 5 Amp Silver contacts
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Vacuum Switches
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Availability: In Stock  
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Availability: 1 week  
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5.1-28.2 inHg vacuum switch with 1 Amp Gold plated contacts
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Availability: 8 weeks  
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PSW-636
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Availability: In Stock  
CAD119.00   
2.7-28.2 inHg vacuum switch with 5 Amp Silver contacts
RoHS compliant
PSW-637
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Availability: 1 week  
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5.1-28.2 inHg vacuum switch with 5 Amp Silver contacts
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PSW-638
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Availability: 8 weeks  
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RoHS compliant
All dollar amounts on this site are shown in Canadian currency. Ordering Example: (1) PSW-621 is a 1.6-30 psi pressure switch with 1 Amp Gold plated contacts, CAD125.00