Switches > Temperature Switches > UE 100 Series

 

United Electric (UE) 100 Series NEMA 4X Temperature Switches

Available in bulb and capillary or immersion stem configurations, these low-cost temperature switches suit a wide variety of applications. A variety of microswitch and process connection options make the UE 100 series ideal for applications that require a rugged weatherproof mechanical switch.  Models available for heat trace and freeze protection, with stainless steel stem and capillary instead of the standard nickel-plated brass. Series 100 switches are UL listed and CSA certified.

Key Specifications

  • NEMA 4X Diecast Aluminum Enclosure
  • Single SPDT Switch Output
  • Wide Selection of Ranges from -180° to 650°F
  • Internal Reference Scales
  • Easy Access Wiring
  • Deadband Typically 1% Range, Repeatability ±1% Adjustable Range
  • Most Popular Configurations Available from Stock
  • Now SIL 2 certified by Exida (SIL 3 capable)

Specifications, Manuals, and Supporting Literature

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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

Adjustable Range Max. Temp.
°F/°C
Bulb Size
OD x Length
Catalog Number
° F ° C
E100: SPDT output, 6ft. copper capillary and bulbs, and internal reference dial.
-120 to 100
30 to 250
100 to 400
350 to 640
-85 to 35
0 to 120
35 to 200
175 to 335
150/66
300/149
450/232
690/366
3/8" x 2-7/16"
3/8" x 2-7/16"
3/8" x 2-1/8"
3/8" x 3-1/4"
E100-2BCA
E100-2BCB
E100-3BC
E100-8BC
E100: SPDT output, 6ft. SS capillary and bulb, and internal reference dial.
100 to 400 35 to 200 450/232 3/8" x 2-1/8" E100-3BS
E100: SPDT output, internal reference dial, 10 ft. SS capillary and bulb, NEMA 4X
with epoxy polyamid enclosure coating.
30 to 250 0 to 120 300/149 3/8" x 2-7/15" E100-2BSB
E100: For freeze protection — With 10 ft. SS capillary. Heat Trace.
25 to 325 Heat Trace 360/149 1/8" x 11-5/8" E100-13545
F100: SPDT output, uncalibrated internal adjustment, 6 ft. copper capillary and bulb.
-40 to 180
0 to 250
0 to 400
-40 to 80
-20 to 120
-20 to 200
230/110
300/145
450/230
3/8" x 5"
3/8" x 4-1/2"
3/8" x 3"
F100-5BC
F100-6BC
F100-7BC
F100: SPDT output, uncalibrated internal adjustment, 6 ft. SS capillary and bulb.
-125 to 350
0 to 250
0 to 400
50 to 650
-85 to 175
-20 to 120
-20 to 200
10 to 340
400/200
300/145
450/230
700/370
3/8" x 2-7/16"
3/8" x 4-9/32"
3/8" x 3"
3/8" x 3-1/4"
F100-2BS
F100-6BS
F100-7BS
F100-8BS
C100: SPDT output, internal uncalibrated adjustment, 1/2" NPT brass immersion stem.
0 to 225
200 to 425
-15 to 105
95 to 215
275/135
475/245
1-7/8" Stem BT
1-7/8" Stem BT
C100-120
C100-121
B100: SPDT output, internal reference scale, 1/2" NPT brass immersion stem
0 to 225 -15 to 105 275/135 1-7/8" Stem BT B100-120
B100: Freeze protection, 1/2" NPT SS stem, 9/16" OD X 2-11/16" length.
15 to 40 Heat Trace 160/71 2-11/16" Stem Bt B100-13546

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