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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

£117.50 PSW-631

  • 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)
Place Order(Specify Model Number)
Part Number/ Desc.
Qty
Description
Gage Pressure Switches
PSW-621
£123.80
Availability: 2 weeks
 
1.6-30 psi pressure switch with 1 Amp Gold plated contacts
PSW-622
£123.80
Availability: 2 weeks
 
3.0-40 psi pressure switch with 1 Amp Gold plated contacts
PSW-623
£111.54
Availability: 5 weeks
 
4.5-100 psi pressure switch with 1 Amp Gold plated contacts
PSW-624
£123.80
Availability: 5 weeks
 
9.7-250 psi pressure switch with 1 Amp Gold plated contacts
PSW-625
£117.19
Availability: 5 weeks
 
20-500 psi pressure switch with 1 Amp Gold plated contacts
PSW-631
£117.50
Availability: 2 weeks
 
1.6-30 psi pressure switch with 5 Amp Silver contacts
PSW-632
£111.21
Availability: 5 weeks
 
3.0-40 psi pressure switch with 5 Amp Silver contacts
PSW-633
£117.50
Availability: 2 weeks
 
4.5-100 psi pressure switch with 5 Amp Silver contacts
PSW-634
£117.50
Availability: 2 weeks
 
9.7-250 psi pressure switch with 5 Amp Silver contacts
PSW-635
£117.50
Availability: 5 weeks
 
20-500 psi pressure switch with 5 Amp Silver contacts
Vacuum Switches
PSW-626
£123.80
Availability: 2 weeks
 
2.7-28.2 inHg vacuum switch with 1 Amp Gold plated contacts
PSW-627
£117.19
Availability: 5 weeks
 
5.1-28.2 inHg vacuum switch with 1 Amp Gold plated contacts
PSW-628
£117.19
Availability: 5 weeks
 
8.4-28.2 inHg vacuum switch with 1 Amp Gold plated contacts
PSW-636
£111.83
Availability: 5 weeks
 
2.7-28.2 inHg vacuum switch with 5 Amp Silver contacts
PSW-637
£111.83
Availability: 2 weeks
 
5.1-28.2 inHg vacuum switch with 5 Amp Silver contacts
PSW-638
£111.21
Availability: 5 weeks
 
8.4-28.2 inHg vacuum switch with 5 Amp Silver contacts
All amounts shown in EUR, GBP, or USD
Ordering Example: (1) PSW-621 is a 1.6-30 psi pressure switch with 1 Amp Gold plated contacts, £123.80
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