UE J6 Series Pressure and Vacuum Switches

Prices starting at:
$248.00
In stock
SKU
J6

Cost-effective pressure switches for general purpose use. Single SPDT switch output, internal, NEMA 4X enclosure, isolated metal bellows sensors. UL listed, cUL certified, CE compliant.

UE's J6 NEMA 4X pressure switch combines compact design with setpoint sensitivity and narrow or adjustable deadband for cost-saving switching solutions in industrial process applications, including alarming, shutdown, and low/high service pressures, as well as instrument air applications in process plants. The economical J6 can also be used in OEM machinery and equipment for threshold protection.

  • Single SPDT switch output
  • Sealed isolated brass or welded stainless steel bellows sensors
  • Adjustable pressure setpoint ranges from 30" HgVac to 6000 PSI
  • Internal adjustment
  • Setpoint repeatability: ±1% to ±1.5% adjustable range
  • NEMA 4X gasketed diecast aluminum enclosure with epoxy coating
  • UL listed, cUL certified, CE compliant
  • Popular models and ranges normally available from Lesman stock, ready to ship within one business day

Model Selection Guide

Use this table to find the right model for your application. Don't see the option you need? Call a Lesman sales specialist at 800-953-7626.

Refer to Notes below for restrictions or special notes on bracketed items.

Sensor
Type
Sensor
Material
Pressure
Connection Size
Connection
Material
Adjustable Range
(PSI Unless Noted)
Deadband
(PSI Unless Noted)
Proof
Pressure (PSI)
Catalog
Number
J6 pressure switch, single SPDT output, NEMA 4X diecast aluminum enclosure, 1/2" NPTF electrical connection. Internal adjustment, no reference dial.
Bellows Brass 1/4" NPTF Nickel-Plated Brass 30" HgVac to 0 PSI
30" HgVac to 20 PSI
0" to 50" WC
0 to 18
0 to 40
0 to 50
3 to 100
50 to 180
0.2" to 0.8" Hg
0.2" to 0.8" Hg
3" to 6" WC
4" to 7" WC
0.1 to 0.4
0.1 to 0.5
0.2 to 0.8
0.3 to 1.0
5
25
5
25
40
75
125
180
J6-126 [1]
J6-134 [1]
J6-136
J6-142
J6-148
J6-152
J6-156
J6-160
Bellows Welded 316L
Stainless Steel
1/2" NPTF Welded 316L
Stainless Steel
30" HgVac to 0 PSI
30" HgVac to 20 PSI
0" to 50" WC
0 to 18
0 to 40
0 to 50
3 to 100
50 to 180
0 to 200
0.2" to 0.8" Hg
0.2" to 0.8" Hg
3" to 6" WC
4" to 7" WC
0.1 to 0.4
0.1 to 0.5
0.2 to 0.8
0.3 to 1
0.3 to 2
5
25
5
25
40
75
125
180
200
J6-S126B
J6-S134B
J6-S136B
J6-S142B
J6-S148B
J6-S152B
J6-S156B
J6-S160B
J6-S164B
Bellows Phosphor Bronze 1/4" NPTF Nickel-Plated Brass 30" HgVac to 0 PSI
0 to 20
0 to 30
0 to 50
0 to 100
0 to 50
0 to 100
0 to 200
0 to 250
0 to 300
1" to 2" Hg
0.5 to 1
0.5 to 1
0.7 to 1.3
1 to 2
1.5 to 2.5
2 to 5
3 to 5
3 to 5
4 to 6
30
30
45
75
110
75
150
250
330
350
J6-218 [2]
J6-222
J6-224
J6-226
J6-230
J6-258
J6-266
J6-270
J6-272
J6-274
Bellows Welded 316
Stainless Steel
1/4" NPTF Welded 316
Stainless Steel
0 to 50
0 to 100
0 to 200
0 to 250
0 to 350
0 to 500
100 to 1700
1.5 to 2.5
2 to 4
3 to 5
3 to 5
2 to 8
3 to 9
9 to 23
75
150
250
330
430
575
2500
J6-354
J6-356
J6-358
J6-360
J6-362
J6-364
J6-680 [3]
Piston
[4]
303 Stainless Steel
with Buna-N O-Ring
1/4" NPTF 303 Stainless Steel 75 to 1000
125 to 3000
500 to 6000
30 to 150
40 to 250
50 to 400
10000
10000
10000
J6-610
J6-612
J6-614

Notes:
[1]   Models have zinc-plated steel spring exposed to media.
[2]   Models have 300-series stainless steel spring exposed to media.
[3]   Not recommended for rapid or high cycling pressure changes.
[4]   Not recommended for gas service, since drying of the O-ring can allow bleeding of the medium into the atmosphere.

More Information
SIL-Rated No
Measured Variable Gauge Pressure, Vacuum/Compound Pressure
Enclosure/Construction NEMA 4X
Switch Output SPDT
Sensor Type Bellows, Piston
Adjustment Internal Adjustment
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