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

PSW-300

^£408.14 PSW-301

PLACE ORDER

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.

Qty

Description

FNPT SINGLE SETPOINT, ADJUSTABLE DEADBAND, BUNA-N DIAPHRAGM, O-RING, 1/4 NPT CONNECTION

PSW-301

£408.14

Availability: 8 weeks

-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

£423.83

Availability: 8 weeks

6-30 in H2O single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch

PSW-303

£423.83

Availability: 8 weeks

12-60 in H2O single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch

PSW-304

£426.18

Availability: 8 weeks

30-150 in H2O single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch

PSW-305

£376.74

Availability: 8 weeks

3-15 psi single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch

PSW-306

£376.74

Availability: 8 weeks

6-30 psi single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch

PSW-307

£376.74

Availability: 8 weeks

20-100 psi single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch

PSW-308

£376.74

Availability: 8 weeks

40-200 psi single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch

PSW-309

£376.74

Availability: 8 weeks

80-400 psi single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch

PSW-310

£439.52

Availability: 8 weeks

200-1000 psi single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch

PSW-311

£439.52

Availability: 8 weeks

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

£439.52

Availability: 8 weeks

-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

£455.22

Availability: 8 weeks

6-30 in H2O dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches

PSW-323

£455.22

Availability: 8 weeks

12-60 in H2O dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches

PSW-324

£455.22

Availability: 8 weeks

30-150 in H2O dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches

PSW-325

£413.37

Availability: 8 weeks

3-15 psi dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches

PSW-326

£413.37

Availability: 8 weeks

6-30 psi dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches

PSW-327

£413.37

Availability: 8 weeks

20-100 psi dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches

PSW-328

£436.74

Availability: 8 weeks

40-200 psi dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches

PSW-329

£413.37

Availability: 8 weeks

80-400 psi dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches

PSW-330

£507.55

Availability: 8 weeks

200-1000 psi dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches

PSW-331

£507.55

Availability: 8 weeks

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

£481.38

Availability: 2 weeks

3-15 psi dual setpoint switch with fixed deadband, 316SS diaphragm and two 15 amp SPDT switches

PSW-346

£481.38

Availability: 8 weeks

6-30 psi dual setpoint switch with fixed deadband, 316SS diaphragm and two 15 amp SPDT switches

PSW-347

£481.38

Availability: 8 weeks

20-100 psi dual setpoint switch with fixed deadband, 316SS diaphragm and two 15 amp SPDT switches

PSW-348

£481.38

Availability: 8 weeks

40-200 psi dual setpoint switch with fixed deadband, 316SS diaphragm and two 15 amp SPDT switches

† All amounts shown in EUR, GBP, or USD
Ordering Example: (1) PSW-345 is a 3-15 psi dual setpoint switch with fixed deadband, 316SS diaphragm and two 15 amp SPDT switches , £481.38