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3-Prong Standard Size Thermocouple, RTD, & Thermistor Connectors

3-Prong Standard Size Round Pin Connector for Thermocouple, RTD and 3-Wire Thermistor

$7.03

Item# OTP-U-F

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-9 $7.03
10-49 $6.68
50-99 $6.33
100-999 $5.98
1000-4999 $5.62
5000+ $5.27

In stock

Lead Time ( If not in Stock): 3 weeks

3-Prong Standard Size Round Pin Connector for Thermocouple, RTD and 3-Wire Thermistor OTP-U-F OTP-U-F
  • 3 Prong / Pin Standard Design
  • Thermocouple Color Coded ANSI
  • White Uncompensated Available
  • Glass Filled Nylon Rated to 425 F
  • Appearance of “Omega” Logo may vary; it may be stamped onto or molded into connector.

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


Product Specs

  • Color Code Standard Yes
  • Maximum Ambient Temperature 425°F
  • Wire Type 3 wire

The OTP 3-prong is standard sized with round pins and is available color-coded for thermocouple or white for uncompensated 3 wire and 3 pin TC connectors. These quick disconnect plugs and jacks provide reliable connections between thermocouple, RTD or thermistors and extension wires. The color-coded bodies are molded of high performance glass-reinforced nylon. Tubular plug prongs and collet-type jack inserts have low mass and reduce temperature gradients. Negative prongs and inserts are larger than positives to insure proper polarity upon connection. This is a standard feature on all OMEGA™ connectors. Recommended for most applications requiring three-wire circuits, including shielded thermocouples, thermistors, and RTD's. Especially useful for continuing thermocouple shield leads through panel jacks. Will withstand ambient temperatures to 220°C (425°F). High-impact construction.

For strain relief and other accessories see Related Links below. Appearance of “Omega” logo may vary (it may be stamped onto or molded into the connector).

Rated 3 out of 5 by from PART NUMBER NOT SHOWN WHEN CLICK ON VOLUME PRICE Suggest when clicked on volume discount price, should shown the part number as well. Now the part number is covered
Date published: 2020-04-02
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is there 3D or STep File we can download

Asked by: joseph231
Hi Joseph231, Thank you for the inquiry. We do not offer 3D or step file for this product. Best regards OMEGA
Answered by: NorwalkAE_RS
Date published: 2021-04-01
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