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CJ-1A1-3J/WL

  1. Nason
  3. Switches
  5. Pressure Switches
CAD model selection
Part No.
CJ-1A1-3J/WL
Type
CJ
Media Connection Modifier
Standard (Brass)
A (Aluminum (Consult Nason for availability))
N (Nickel Plated (Consult Nason for availability))
P (Delrin (Consult Nason for availability))
T (303 Stainless Steel (Consult Nason for availability))
U (316 Stainless Steel (Consult Nason for availability))
Media Connection
1 (1/4 - 18 NPT Male)
2 (1/8 - 27 NPT Male)
3 (3/4 - 16 UNF SAE O-Ring (-8))
6 (7/16 -20 SAE J514-4 O-ring)
9 (3/8 - 18 NPT Male)
11 (9/16 -18 SAE J514-6 O-ring)
12 (M10 x 1 SAE J2244-3)
17 (1/4 BSPP (G1/4) Male)
28 (1/8 BSPP (G1/8))
29 (3/8 - 24 SAE O-Ring (-3))
Circuit Form
A (SPST-NO)
B (SPST-NC)
C (SPDT)
Range
1 (3 - 10 PSI (Diaphragm))
2 (6 - 30 PSI (Diaphragm))
3 (20 - 120 PSI (Diaphragm))
4 (100 - 400 PSI (Piston))
5 (250 - 1000 PSI (Piston))
6 (750 - 3000 PSI (Piston))
Desired Set Point
 PSI
Set Point Direction
J (Rising Adjustable)
G (Falling Adjustable)
Electrical Connection
WL (Wire Leads Standard)
HP (9.4mm DIN (Plug Only))
HM (9.4mm DIN (Plug & Receptacle))
MP (Metri-Pack Female 280 Series Sealed(Nason Standard))
NP (Metri-Pack Male 280 Series Sealed)
CP (Metri-Pack Female 150 Series Sealed)
DP (Metri-Pack Male 150 Series Sealed)
WP (Weather Pack (Female))
TP (Weather Pack (Male))
WD (Deutsch Receptacle ( DT04-))
PD (Deutsch Plug ( DT06-))
ES (M12 - 4PIN)
CL (Sheathed 18 AWG)
SL (SJO Cable)
Wire Lengths Settings
Standard (18” Wire Length)
1 (3” Wire Length)
2 (6” Wire Length)
3 (12” Wire Length)
5 (24” Wire Length)
6 (36” Wire Length)
7 (48” Wire Length)
8 (60” Wire Length)
9 (Special Wire Length)
Diaphragms / O-ring Seals
Standard (Buna N)
EP (EPDM)
VT (FKM, Viton)
BT (Buna 413T Consult Nason)
HJ (HNBR 574HJ Consult Nason)
NF (NBR for NSF Consult Nason)
Contacts
Current Rating 5A @ 125 VAC 3A 24VDC (Resistive)
AU (Gold Plate/Alloy for low currents)
Other Options
None
VL (Convolute)
Note
Wire Leads in the 3D Model are just a segment of the Actual Wire Leads
Description
Adjustable Low-Pressure Switch - 250 psi Max Operating Pressure
Download CAD models
Previews
3D
Dimension
2D