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NEMA-4X Watertight Pressure Switch for Harsh or Corrosive Environments

PSW-300

NEMA-4X Watertight Pressure Switch for Harsh or Corrosive Environments | PSW-300

CAD445.00 PSW-301

1 year warranty
  • UL Listed, CSA Certified
  • Low Pressure Ranges 30 inHg Vac to 150 inH2O
  • High Pressure Ranges 15 to 3000 psi
  • Buna-N or 316SS Diaphragm
  • 10 A SPDT Switch
  • Tamper/Vibration Resistant Setpoint Adjustment 20 to 100% of Range
  • Fixed or Adjustable Deadband
Pressure Switches - View related products

Description

Ideal for use in harsh and corrosive environments, the PSW-300 Series pressure switches feature stainless steel or Buna-N diaphragm-sealed pistons or diaphragm actuators that provide repeatability of ±1% of range. Standard design allows easy access to switches. For versatility, single setpoint with adjustable deadband or dual, independently adjustable setpoints with fixed deadband may be chosen.

SPECIFICATIONS
Approval: UL listed, CSA certified
Storage Temp: -29 to 66°C (-20 to 150°F)
Ambient Temp. Limits: -29 to 66°C (-20 to 150°F) Setpoint typically shifts +1% of range per 28°C (50°F) of temperature change
Enclosure: NEMA-4X watertight and corrosion resistant
Setpoint Repeatability: ±1% of range
Switch Output: 1 or 2 SPDT
Electrical Rating:
   10 A: 125/250 Vac
   0.5 A: 125 Vdc
   0.25 A: 250 Vac
   15 A: 125/250 Vac
Enclosure: Epoxy coated aluminum, gasketed
Weight: 0.9 kg (2 lb)
Electrical Connection: 3/4 NPT female
Pressure Connection: 1/4 NPT female; 1/2 NPT Male for vacuum to 600 psi; 1/4 NPT female for 1000 and 3000 psi
Connection Material: Vac through inH2O ranges - carbon steel; All psi ranges - 316SS
Place Order(Specify Model Number)
Part Number/Desc.
Availability
Price
Description
Qty
FNPT SINGLE SETPOINT, ADJUSTABLE DEADBAND, BUNA-N DIAPHRAGM, O-RING, 1/4 NPT CONNECTION
PSW-301
Star
Availability: 8 weeks  
CAD445.00   
-6 to -30 in Hg single setpoint vacuum switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch
 
PSW-302
Star
Availability: 8 weeks  
CAD465.00   
6-30 in H2O single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch
 
PSW-303
Star
Availability: 8 weeks  
CAD465.00   
12-60 in H2O single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch
 
PSW-304
Star
Availability: 8 weeks  
CAD465.00   
30-150 in H2O single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch
 
PSW-305
Star
Availability: 8 weeks  
CAD405.00   
3-15 psi single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch
 
PSW-306
Star
Availability: 8 weeks  
CAD405.00   
6-30 psi single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch
 
PSW-307
Star
Availability: 8 weeks  
CAD405.00   
20-100 psi single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch
 
PSW-308
Star
Availability: 8 weeks  
CAD405.00   
40-200 psi single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch
 
PSW-309
Star
Availability: 8 weeks  
CAD405.00   
80-400 psi single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch
 
PSW-310
Star
Availability: 15 weeks  
CAD480.00   
200-1000 psi single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch
 
PSW-311
Star
Availability: 8 weeks  
CAD480.00   
600-3000 psi single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch
 
FNPT DUAL SETPOINT, FIXED DEADBAND, BUNA-N DIAPHRAGM, O-RING, 1/4 NPT CONNECTION
PSW-321
Star
Availability: 8 weeks  
CAD480.00   
-6 to -30 in Hg dual setpoint vacuum switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches
 
PSW-322
Star
Availability: 8 weeks  
CAD500.00   
6-30 in H2O dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches
 
PSW-323
Star
Availability: 8 weeks  
CAD500.00   
12-60 in H2O dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches
 
PSW-324
Star
Availability: 8 weeks  
CAD500.00   
30-150 in H2O dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches
 
PSW-325
Star
Availability: 8 weeks  
CAD450.00   
3-15 psi dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches
 
PSW-326
Star
Availability: 1 week  
CAD450.00   
6-30 psi dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches
 
PSW-327
Star
Availability: 8 weeks  
CAD450.00   
20-100 psi dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches
 
PSW-328
Star
Availability: 8 weeks  
CAD450.00   
40-200 psi dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches
 
PSW-329
Star
Availability: 8 weeks  
CAD450.00   
80-400 psi dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches
 
PSW-330
Star
Availability: 15 weeks  
CAD555.00   
200-1000 psi dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches
 
PSW-331
Star
Availability: 1 week  
CAD555.00   
600-3000 psi dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches
 
FNPT DUAL SETPOINT, FIXED DEADBAND, 316 SS DIAPHRAGM, 1/4 NPT CONNECTION
PSW-345
Star
Availability: 1 week  
CAD525.00   
3-15 psi dual setpoint switch with fixed deadband, 316SS diaphragm and two 15 amp SPDT switches
 
PSW-346
Star
Availability: 8 weeks  
CAD525.00   
6-30 psi dual setpoint switch with fixed deadband, 316SS diaphragm and two 15 amp SPDT switches
 
PSW-347
Star
Availability: 8 weeks  
CAD525.00   
20-100 psi dual setpoint switch with fixed deadband, 316SS diaphragm and two 15 amp SPDT switches
 
PSW-348
Star
Availability: 8 weeks  
CAD525.00   
40-200 psi dual setpoint switch with fixed deadband, 316SS diaphragm and two 15 amp SPDT switches
 
All dollar amounts on this site are shown in Canadian currency. Ordering Example: (1) PSW-345 is a 3-15 psi dual setpoint switch with fixed deadband, 316SS diaphragm and two 15 amp SPDT switches , CAD525.00