PHYSICAL DATA
Maximum Temperature: 170°F 
(76°C)
Pressure Connection: ¼" NPT female
Electrical 
Ratings: 1/8 HP, 12A @ 125 VAC resistive; ¼ HP, 12A @ 250 VAC 
resistive; 0.5 @ 125 VCD resistive Wiring Connections: Three 18" color 
coded leads: N.O., N.C., and Common
Setpoint Adjustment: Internal 
thumbwheel with visible scale
Housing: Die cast copper free aluminum - 
both weatherproof and explosion-proof
Diaphragm: Polyimide, 
Teflon®, or 316 stainless steel
Calibration Spring: Plated 
Steel
Mounting: 2 holes to accept ¼" bolts
Weight: 2 lbs. 
(.91 kg)
Installation: Any position
STOCKED MODELS in 
bold




Aluminum
Pressure Chamber
Polymide Diaphragm
Model 
Number
316 Stainless Steel
Pressure Chamber
Teflon 
Diaphragm
Model Number
Adjustable
Operating
Range PSIG
Approx.*
Deadband
(Fixed) PSIG
Maximum
Pressure

1003E-A1-J
1004E-A1-J
1005E-A1-J
1006E-A1-J
1007E-A1-J
1008E-A1-J
1009E-A1-J 

1003E-B3-J
1004E-B3-J
1005E-B3-J
1006E-B3-J
1007E-B3-J
1008E-B3-J
1009E-B3-J 

7-40
10-70
25-200
50-350
75-550
100-900
200-1400 

2.5
5
10
18
36
60
90 
600 psig
3000 psig
3000 psig
3000 psig
3000 psig
3000 
psig
3000 psig 

*Deadband 10-15% larger when using 316SS diaphragm. 

Change A1 to B2 for 316 stainless steel diaphragm and pressure chamber e.g. 
1003E-B2-J.
Values shown are for mid-scale.