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Ceramic Miniature Thermocouple Connectors for High Temperature

Ultra High Temperature Miniature Connectors, Including Series for High Vacuum Applications
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Ultra High Temperature Miniature Connectors, Including Series for High Vacuum Applications

Data Sheet (PDF)

  • RoHS Icon

$9.10

Item# USHX-U-M

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-9 $9.10
10-49 $8.65
50-99 $8.19
100-999 $7.74
1000-4999 $7.28
5000+ $6.83

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Lead Time (If not in stock): 5 weeks
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Ultra High Temperature Miniature Connectors, Including Series for High Vacuum Applications USHX-U-M USHX-U-M
  • Extra Heavy Duty Ceramic Construction
  • One-Piece Body with Removeable Cap Design
  • Oversized Terminal Screws for Easy Wiring
  • Accepts Stranded or Solid Wire up to Size 20 AWG
  • USHX Series Has No Glaze or Marking Ink to Contaminate High Vacuum Furnaces
  • Uses Color-Coded Dots for Thermocouple Type Identification (Removeable for USHXs)
  • Ceramic Body Temp Rating: 650°C (1200°F)

USHX-U-M Model Options

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Sensing Type
Thermocouple Calibration Type
Temperature Max
Temperature Range
Connector Gender
Calibration Standard
RoHS Compliant
Additional Features
Connector Style
Temperature Unit
Temperature Min
No. of Pins/Sockets


  • Maximum Ambient Temperature 650°C (1200°F)
  • Maximum Wire Size 20 AWG
  • Wire Type Stranded or Solid
SHX subminiature connectors are ideal for use with fine gage thermocouple wires in applications where high temperatures are required. The SHX connector is permanently dot-coded to conform to ANSI and OMEGA standards for applications such as high vacuum furnaces where contamination would adversely affect the process, USHX connectors are shipped with a removable color-coding dot. Two-piece ceramic construction assures long life, while the oversized terminal screws allow for easy wiring.
Rated 4 out of 5 by from Works as advertised Connectors work as advertised although being ceramic they crack easily with rough handling. Note: Strain relief clamps are also needed to facilitate holding the attached cable in place.
Date published: 2016-09-23
Rated 3 out of 5 by from Hight temp connector I like the firm hold on the connectors but did not realize how fragile the cover assembly is. I broke the cover with only moderate tightening of the screws. I was a little more cautious on the next assembly and it was ok.
Date published: 2018-05-26
Rated 5 out of 5 by from Miniature Connectors It was received on time and according to the illustration
Date published: 2021-11-14
Rated 3 out of 5 by from High temp performance at a cost. These thermocouple connectors are some of the highest temperature connectors you will find on the market. However, they are very fragile due to their ceramic nature and we found they will break not only when dropped but also if you're not careful tightening the screws. The lids are kept on through captive nuts, but many of the nuts were loose during shipping and some came missing. They will get the job done, but I highly recommend ordering extras.
Date published: 2021-05-03
Rated 5 out of 5 by from Good connectors Good but fragile connectors. Great identification.
Date published: 2020-08-26
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What is the screw size used on ceramic mini thermocouple connectors, to install cover?

Asked by: Geo1
Hi Geo1 Cover screw is 3-48 x 5/16" long Binding Head. Best regards OMEGA
Answered by: NorwalkAE_RS
Date published: 2021-11-30

What is the percentage of alumina the SHX-K-F body contains?

Asked by: Anonymous
Thank you for your question. The SHX series bodies all contain a minimum of 95% alumina.
Answered by: AEMO
Date published: 2020-04-23

Where can I buy strain relief clamps for the SHX male and female miniature connectors?

Asked by: KV11
Hi, thanks for connecting with Omega. The part number for the cable clamp is PCLM-SHX. https://www.omega.com/en-us/sensors-and-sensing-equipment/temperature/thermocouple-and-rtd-connectors/hightemp-stnd-con-acc/p/PCLM-SHX Please email us at temp@omega.com with any further questions, thanks
Answered by: Jane
Date published: 2019-06-18
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