UE 55 Series Bulb and Capillary Temperature Switches

Prices starting at:
$243.00
Call for Availability
SKU
E55

Compact temperature switches for food service, oven control, and heat trace applications. Single or dual SPDT switch output, external adjustment, reference dial, NEMA4X enclosure or skeleton construction, copper or stainless steel bulb and capillary. cULus listed, cURus recognized, CE compliant.

UE's compact E55 bulb and capillary temperature switches are designed for use in food service appliances, oven control, and heat trace applications. They're available in single or dual output versions, with a NEMA 4X enclosure or skeleton (open) construction, and with your choice of copper or stainless steel bulb and capillaries, in lengths from six feet (standard) to 50 feet (optional).

  • Single or dual 15A SPDT switch output, wired normally open or normally closed
  • Copper or stainless steel bulb and capillary
  • Adjustable temperature ranges from -130° to 650° F
  • NEMA 4X aluminum enclosure or skeleton construction, both with external dial for easy adjustment
  • Setpoint repeatability: ±1% adjustable range
  • Panel or surface mount for hassle-free installation
  • cULus listed, cURus recognized, CE compliant

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.

Enclosure/
Construction
AdjustmentReference
Dial
OutputsSensor and Capillary MaterialAdjustable Setpoint
Range (°F)
Maximum
Temperature
(°F)
Dial Divisions
(°F)
Temperature Sensor
(Bulb Diam. x Length)
Click for Price
and Availability
UE 55 Series Temperature Switch, Bulb Sensor with 6-Foot Capillary
NEMA 4X
Diecast Aluminum
ExternalYes One SPDT Copper-130° to 120° 170°10°3/8" OD x 4-1/2" E55-E20BC
0° to 150° 200°3/8" OD x 7" E55-E21BC
50° to 300°350° 10°3/8" OD x 4-1/2" E55-E22BC
150° to 650°700° 25°3/8" OD x 3-3/4" E55-E23BC
Stainless Steel-130° to 120° 170°10°3/8" OD x 4-3/4" E55-E20BS
0 to 150 200°3/8" OD x 7-1/4" E55-E21BS
50 to 300350° 10°3/8" x 4-3/4" E55-E22BS
150° to 650°700° 25°3/8" OD x 4" E55-E23BS
Two SPDTCopper-130° to 120° 170°10°3/8" OD x 4-1/2" E55A-E20BC
0° to 150° 200°3/8" OD x 7" E55A-E21BC
50° to 300°350° 10°3/8" OD x 4-1/2" E55A-E22BC
150° to 650°700° 25°3/8" OD x 3-3/4" E55A-E23BC
Stainless Steel-130° to 120° 170°10°3/8" OD x 4-3/4" E55A-E20BS
0° to 150° 200°3/8" OD x 7-1/4" E55A-E21BS
50° to 300°350° 10°3/8" OD x 4-3/4" E55A-E22BS
150° to 650°700° 25°3/8" OD x 4" E55A-E23BS
Open Frame
(Skeleton)
ExternalYes One SPDTCopper-130° to 120° 170°10°3/8" OD x 4-1/2" E55S-E20BC
0° to 150° 200°3/8" OD x 7" E55S-E21BC
50° to 300°350° 10°3/8" OD x 4-1/2" E55S-E22BC
150° to 650°700° 25°3/8" OD x 3-3/4" E55S-E23BC
Stainless Steel-130° to 120° 170°10°3/8" OD x 4-3/4" E55S-E20BS
0° to 150° 200°3/8" OD x 7-1/4" E55S-E21BS
50° to 300°350° 10°3/8" OD x 4-3/4" E55S-E22BS
150° to 650°700° 25°3/8" OD x 4" E55S-E23BS
Two SPDTCopper-130° to 120° 170°10°3/8" OD x 4-1/2" E55AS-E20BC
0° to 150° 200°3/8" OD x 7" E55AS-E21BC
50° to 300°350° 10°3/8" OD x 4-1/2" E55AS-E22BC
150° to 650°700° 25°3/8" OD x 3-3/4" E55AS-E23BC
Stainless Steel0° to 150° 200°3/8" OD x 7-1/4" E55AS-E21BS
50° to 300°350° 10°3/8" OD x 4-3/4" E55AS-E22BS
150° to 650°700° 25°3/8" OD x 4" E55AS-E23BS

Need a switch specifically for heat trace applications? Call Lesman for pricing, delivery, and available options.

More Information
Measured Variable Temperature
Enclosure/Construction Skeleton (Open Frame) Construction, NEMA 4X
Switch Output SPDT, Dual SPDT
Sensor Type Bulb and Capillary
Adjustment External Adjustment, Reference Scale/Dial
Write Your Own Review
You're reviewing:UE 55 Series Bulb and Capillary Temperature Switches
Your Rating
Copyright 1995-2020 © Lesman Instrument Company