Thermocouples
Hot Runner Thermocouples for ALL injection mold OEMs
High-Performance Hot Runner Thermocouples for Precision Injection Molding
Ensure precise temperature control in your plastic injection molding systems with our high-quality Hot Runner Thermocouples. Designed for superior accuracy and reliability, our thermocouples are engineered to meet the demands of high-performance systems. Compatible with leading OEM, these thermocouples offer the durability and precision needed to optimize your production process. Maximize output and maintain consistent mold temperatures for flawless results every time.
Nozzle Thermocouples
Manifold Thermocouples
Grounded and Ungrounded Thermocouples
Lead Wire Coverings – Kapton, Fiberglass, Teflon
Variety of Termination Styles
Thermocouples provide the temperature feedback needed to keep hot runner zones operating accurately and consistently.
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PET Thermocouples
Husky PET Preform Hot Runner Thermocouples

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Custom Thermocouples
Can’t find the Thermocouple you need? Quick & firm price quotes from PCT are easy!
To quote a custom thermocouple, send your grounded or ungrounded requirement, lead wire covering type, and a photo of the part.
Just follow these simple steps:
- Grounded or Ungrounded?
- Lead Wire Coating Material Type?
- Snap a photo of your thermocouple
- Email the information above to sales@polymercleaning.com
A firm price quote will be sent within 24 hours.
Turnaround times on custom orders are approximately 1 – 2 weeks.

frequently Asked Questions
Thermocouples
Replacement should be considered when temperature readings become unstable, response becomes unreliable, or the part shows visible wear, damage, or drift-related performance concerns.
The correct choice depends on the application, OEM design, mounting style, lead configuration, and whether the system calls for grounded or ungrounded construction.
Grounded and ungrounded thermocouples differ in how the sensing junction is configured, which can affect response characteristics and suitability for specific applications.
Lead wire covering affects durability and suitability for the operating environment, which is why the page calls out options such as Kapton, fiberglass, and Teflon.
Snap a photo and note a few pieces of information including: grounded or ungrounded type, lead wire coating material
Send this information to Sales@PolymerCleaning.com to begin quoting the correct replacement.
Pricing & Availability
Choose your part number and contact us today!


