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Standard Size Thermocouple Connectors

$3.27

Item# OST-R/S-M

 This item is available for quick shipping
Volume discounts available
Volume Discount Schedule
Quantity Price each
1-9 $3.27
10-49 $3.11
50-99 $2.94
100-999 $2.78
1000-4999 $2.62
5000+ $2.45

In stock

Lead Time ( If not in Stock): 8 Days

Standard Size Thermocouple Connectors OST-R/S-M OST-R/S-M
Standard Size Thermocouple Connectors is rated 5.0 out of 5 by 4.
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  • Economical Hollow-Pin Design
  • Color -Coding for ANSI or IEC
  • High Purity Thermocouple Alloy Pins and Sockets
  • Accepts up to 14 Gauge Solid or Stranded Wire
  • Compatible with All Standard Size Omega Connectors

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

Product Specs

  • Color Code Standard Yes
  • Maximum Wire Size 14 AWG
  • Wire Type Stranded or Solid

OST-( )-( ) is a legacy design. Whenever it is the only choice it is plug compatable with the OSTW standard size round pin connectors or any other similar round pin male TC plug or Female TC jack.

OSTW-( )-( ) standard size round pin and SMPW-( )-( ) mini size flat pin are the most current economical and widely stocked thermocouple connector designs.

OSTW -( )-( )current version Standard size with round pins See related links.

OSTW-( )-( ) is a standard size round pin, 2 pole TC connector assembled with high quality thermocouple alloy material. Thermocouple connectors of this design are used to connect or extend temperature sensors, extension wire and process equipment . The quick connect contact washer allows for a short straight wire to be terminated, a wire loop or wrap is not required. The Write-On Window tag is used to label as required.
OSTW-( )-F Universal is unique because it connects to either round pin or flat pin male TC connectors.

Rated 5 out of 5 by from (Counteracting that guys 1 star) The guy who wrote the other review on here is clueless. There is no "connector plate" missing. The picture is exactly how they are suppose to be, and is exactly what you will get.
Date published: 2017-03-27
Rated 5 out of 5 by from perfect product Purchased several a month ago. Just what was needed for the job. Excellent product.
Date published: 2018-04-17
Rated 5 out of 5 by from good product works well. if the cable has the ss outer shielding it may be a little difficult getting it in the connector just right. there may be another product better suited for that but its no big deal.
Date published: 2019-09-25
Rated 5 out of 5 by from Wonderful They were everything I’ve ever wished for and I connector.
Date published: 2019-04-03
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