WX Pressure Switch

Clark Solutions
WX Pressure Switch
Set Point Range, 20 to 4200 PSI DESCRIPTION
Model WX is a simple, reliable low cost pressure switch that uses a spring loaded diaphragm as the sensing element. A Buna-N diaphragm is standard however a selection of other diaphragm materials are optionally available.
The switch point can be factory preset or field adjustable.

In operation, the diaphragm actuates a snap action electrical switch that insures a positive, instantaneous electrical contact under all operating conditions.

SPECIFICATIONS
Set Point Range - 20-4200 PSI (0.13-6.9 bar)
Set Point Tolerance - ±5 PSI or 5% (0.34 bar)
Max Operating pressure - 5000 PSi (344 bar)
Proof Pressure - 15000 PSI (1034 bar)
Switch Deadband (differential) - 5-10%
Current Rating - 5 A (to 24Vdc, to 240Vac),
              resistive (10 amp contact available as
              well as gold contact for low current
              applications, consult us please)
Media Connection - 1/8” NPT, 1/4” NPT
Circuit Form - SPST-NO, SPST-NC, SPDT
Electrical Connections - 8-32 terminals, 18”
              wire leads, 1/4” Spade, Weather
              Pack, Metri-pack, 1/2” Conduit
Machined Switch Body - Zinc
Diaphragm - Buna-N (consult us for other
              materials)

ORDERING INFORMATION
ORDER NUMBER ABCDEF
EXAMPLE WX-1ACJWL

PLEASE CALL 1-800-253-2497 TO ORDER THESE ITEMS
A=Model	B=Connection	C=Circuit Form	D=Adj. Range	E=Set Direction	F=Electrical Connection
WX	1=1/4" NPT	A= SPST-NO	A=50-150 PSI	J=Rising	PE=8-32 Terminals
	2=1/8" NPT	B=SPST-NC	B=140-400 PSI	G=Falling	WL=Wire Leads, 18"
	Consult us for other connections	C=SPDT	C=300-800 PSI		QC=1/4" Spade
			D=700-2500 PSI		WP=Weather Pack
			E=2000-5000		MP=Metri-Pack
					EL=1/2" Conduit

18 AWG wire, 18” long
Black-common; Red, normally open; Blue, normally closed

Quick Connects
1/4” Spades

Female Tower Type
18 AWG wire 6” complete length

Female 280 Series
18 AWG Wire 6” complete length

1/2-14 Male
Includes WL Option