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

PSW-300

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

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^$ 300.00 PSW-301

•	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
View related products - Pressure Switches

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

MOST POPULAR MODELS HIGHLIGHTED!

To Order (Specify Model Number)

Part Number	Availability	Price	Description	Qty.

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

PSW-301		$300.00	-6 to -30 in Hg single setpoint vacuum switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch	qty.

PSW-302	7 Weeks	$315.00	6-30 in H2O single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch	qty.

PSW-303		$315.00	12-60 in H2O single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch	qty.

PSW-304	7 Weeks	$315.00	30-150 in H2O single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch	qty.

PSW-305		$280.00	3-15 psi single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch	qty.

PSW-306	7 Weeks	$280.00	6-30 psi single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch	qty.

PSW-307	7 Weeks	$280.00	20-100 psi single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch	qty.

PSW-308		$280.00	40-200 psi single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch	qty.

PSW-309		$280.00	80-400 psi single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch	qty.

PSW-310		$330.00	200-1000 psi single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch	qty.

PSW-311		$330.00	600-3000 psi single setpoint switch with adjustable deadband, Buna-N diaphragm and O-ring and 10 amp SPDT switch	qty.


FNPT DUAL SETPOINT, FIXED DEADBAND, BUNA-N DIAPHRAGM, O-RING, 1/4 NPT CONNECTION

PSW-321		$330.00	-6 to -30 in Hg dual setpoint vacuum switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches	qty.

PSW-322	7 Weeks	$345.00	6-30 in H2O dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches	qty.

PSW-323	7 Weeks	$345.00	12-60 in H2O dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches	qty.

PSW-324	7 Weeks	$345.00	30-150 in H2O dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches	qty.

PSW-325		$305.00	3-15 psi dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches	qty.

PSW-326		$305.00	6-30 psi dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches	qty.

PSW-327		$305.00	20-100 psi dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches	qty.

PSW-328	4 Weeks	$305.00	40-200 psi dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches	qty.

PSW-329	7 Weeks	$305.00	80-400 psi dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches	qty.

PSW-330		$380.00	200-1000 psi dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches	qty.

PSW-331		$380.00	600-3000 psi dual setpoint switch with fixed deadband, Buna-N diaphragm and O-ring and two 15 amp SPDT switches	qty.


FNPT DUAL SETPOINT, FIXED DEADBAND, 316 SS DIAPHRAGM, 1/4 NPT CONNECTION

PSW-345		$360.00	3-15 psi dual setpoint switch with fixed deadband, 316SS diaphragm and two 15 amp SPDT switches	qty.

PSW-346		$360.00	6-30 psi dual setpoint switch with fixed deadband, 316SS diaphragm and two 15 amp SPDT switches	qty.

PSW-347	7 Weeks	$360.00	20-100 psi dual setpoint switch with fixed deadband, 316SS diaphragm and two 15 amp SPDT switches	qty.

PSW-348	7 Weeks	$360.00	40-200 psi dual setpoint switch with fixed deadband, 316SS diaphragm and two 15 amp SPDT switches	qty.

† All dollar amounts on this site are shown in US 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 , $360.00

Keywords:NEMA-4X Watertight Pressure Switch for Harsh or Corrosive Environments, transducer frequency