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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
Volume discounts available
Volume Discount Schedule
| Quantity | Price each |
|---|---|
| 1-9 | $9.94 |
| 10-49 | $7.95 |
| 50-99 | $7.55 |
| 100-999 | $7.16 |
| 1000-4999 | $6.66 |
| 5000+ | $6.26 |
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- 3 Prong / Pin Standard Design
- Thermocouple Color Coded ANSI
- White Uncompensated Available
- Glass Filled Nylon Rated to 425 F
OTP-U-M Model Options
View all modelsEdit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.
*Highlighted options are not compatible. Please select a different combination.
Sensing Type
Thermocouple Calibration Type
Connector Gender
Calibration Standard
Additional Features
Connector Style
Temperature Unit
Temperature Min
Temperature Max
Temperature Range
No. of Pins/Sockets
- 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 5 out of
5
by
Prakash Raman from
Good Robust Connectors
We use these connectors with Panel Mount RTD's and these have proved to make good flawless connections even under vibrating conditions.
Date published: 2022-08-06
Rated 5 out of
5
by
Tony Serra from
Uncompromised quality Thermocouple connections
High quality connectors for thermocouple extensions. I wouldn't expect any less from Omega.
The design and quality I have some to expect and get when purchasing thermocouples and connectors.
Date published: 2022-04-01
Is an anti-oxidation compound such silver conductive grease or NOALOX permitted on the RTD connector pins? We are experiencing signal loss and errors.
Thank you for your inquiry. We believe the best assistance would come from speaking to us directly at 888-826-6342 ask for the Temperature Department Mon. – Fri. (HOURS 8:30AM - 5:00PM EST).
Date published: 2024-10-29
is there 3D or STep File we can download
Hi Joseph231,
Thank you for the inquiry. We do not offer 3D or step file for this product.
Best regards
OMEGA
Date published: 2022-07-12
