K-Type U-Type Thermocouple Three-Pin Plug Socket Three-Hole Male and Female Connector U-Type Flat Plug Connector
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Product Highlights
- High Sensitivity: Quick response to temperature changes for real-time monitoring.
- Durable Construction: Resistant to corrosion, heat, and humidity for stable operation.
- CE Certified: Meets European safety and quality standards for reliability.
- OEM/ODM Support: Full customization available from samples or designs.
- Versatile Applications: Suitable for furnaces, aerospace, automotive, and laboratory use.
- Fast Shipping: Items shipped within 3-5 working days after payment confirmation.
- Low MOQ: Minimum order quantity starts at just 1 piece.
Product Attributes
- Customization
- Available
- Installation Type
- Plug
- Sensing Type
- Thermocouple
- Model NO.
- K-type U-type Thermocouple Plug
- Contact
- Contactless
- Output Signal Type
- Digital Type
- Production Process
- Normal Wirewound
- Material
- Plug
- Measuring Medium
- Temperature
- IP Rating
- IP20
- Certification
- CE
- Customized
- Customized
- Index Number
- K/U Type
- Plug Type
- MTP/Otp(Three-Pin)
- Temperature Measurement Range
- -29℃~200℃
- Transport Package
- Plastic and Carton
- Trademark
- LUJINXUN
- Origin
- China
- HS Code
- 84779000
- Production Capacity
- 5000PCS
- Package Size
- 5.00cm * 5.00cm * 5.00cm
- Package Gross Weight
- 0.100kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of K-Type U-Type Thermocouple Three-Pin Plug Socket Three-Hole Male and Female Connector U-Type Flat Plug Connector
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Product Description

MTP-K socket (flat plug)/piece
MTP-U plug (flat plug)/piece
MTP-U socket (flat plug)/piece
OTP-K plug (cylindrical pin)/each
OTP-K socket (cylindrical pin)/each
OTP-U plug (cylindrical pin)/each
OTP-U socket (cylindrical pin)/each
Product Name | Thermocouple Temperature Connector |
Index Number | K/U type |
Plug Type | MTP/OTP(Three-pin) |
Temperature Measurement Range | -29℃~200℃ |








In the energy sector, thermocouples are integral to power plants, both fossil fuel and nuclear. They monitor temperatures in boilers, turbine exhausts, and reactor cores, providing real-time data to prevent overheating and ensure efficient operation. Similarly, in aerospace and automotive industries, they are used to measure temperatures in engine combustion chambers, exhaust systems, and brake components, helping engineers optimize performance and enhance safety.
Beyond heavy industries, thermocouples find applications in research laboratories, where precise temperature control is vital for experiments involving chemical reactions, material testing, or cryogenics. They are also employed in household appliances like ovens and water heaters, as well as in food processing to monitor cooking and refrigeration temperatures, ensuring compliance with safety standards.
Their versatility, fast response time, and wide temperature range make thermocouples an indispensable tool in any scenario requiring reliable temperature measurement.
We guarantee to ship out within 3-5 working days after payment confirmed.
If there is any unexpected situation,we will contact you as soon as possible.

Located at Shipai-Dongguan, it`s established in 2019. Through the years we have taken the trust from customers from all over the world. Our main products have thermocouple, cartridge heater, immersion heaters, silicone heaters, band heater and heating elements. We have excellent craftsmanship, reliable security, good value and good after-sale service.
Enterprise philosophy: Customer and quality first, product quality is the vitality of an enterprise.
If you are unhappy with service or any other problem,Please contact us before leaving feedback,and we will resolve the issue immediately.
Customer's satisfaction is our goal!
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI252834". Items marked "" are certified.
Company Profile
Dongguan Lujinxun Electric Heating Appliance Co., Ltd. is nestled in Shipai Town, Dongguan-a city renowned for its robust manufacturing ecosystem and convenient transportation networks. Since our establishment in 2019, we have steadily grown into a trusted name in the electric heating industry, earning the confidence of clients spanning across Europe, North America, Southeast Asia, and beyond.
Our product portfolio is designed to cater to diverse industrial and commercial heating needs, encompassing high-precision thermocouples, durable cartridge heaters, efficient immersion heaters, flexible silicone heaters, reliable band heaters, and a range of custom heating elements. Each product is a testament to our commitment to excellence: From the selection of premium raw materials to the implementation of advanced production techniques, we ensure every item meets stringent quality standards. Our craftsmanship shines through in the precise temperature control, long service life, and energy efficiency of our heaters, while rigorous safety testing guarantees compliance with international certifications, giving customers peace of mind in every application.
Beyond superior products, we take pride in offering exceptional value-balancing top-tier quality with competitive pricing to deliver cost-effective solutions. Our dedicated after-sales team stands ready to provide timely technical support, troubleshooting assistance, and maintenance guidance, ensuring seamless user experiences long after purchase.
Guided by our core philosophy-"Customer and quality first"-we firmly believe that product quality is the lifeblood of an enterprise. This belief drives our continuous investment in research and development, enabling us to innovate and adapt to evolving market demands. Whether serving large-scale industrial facilities or specialized small businesses, Lujinxun remains committed to forging lasting partnerships through integrity, reliability, and a relentless pursuit of heating excellence.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- No. 2, Yangwu Second Road, Xiasha Village, Dongguan, Guangdong, China
-
Plant Area
- 600 square meters
-
Number of Employees
- 7
-
Registered Capital
- 500,000 RMB
-
Terms of Payment
- LC, T/T, Western Union, PayPal, D/P, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays, one month
Off Season Lead Time: within 15 workdays, one month -
Nearest Port
- Shenzhen Port
-
Minimum Order Quantity
- 1 Pcs
-
Supply Chain Partners
- 1
Our Production Capability & Technical Expertise
-
Main Products
- Water/Air Heating Element, Cartridge Heaters, Band Heaters, Thermocouple, Silicone Heating Plates.
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Finished product checked by packing staff
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2019-11-01
-
Export Year
- 6 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
FAQ
- Is customization available for this thermocouple?
- Yes, we offer full customization from samples or designs.
- How long does shipping take?
- We guarantee shipping within 3-5 working days after payment.
- What is the minimum order quantity?
- The minimum order quantity is 1 piece.
- What certifications does the product have?
- The product is CE certified for safety and quality.
- Can this be used in harsh environments?
- Yes, it is durable and resistant to corrosion, heat, and humidity.
- What payment methods do you accept?
- We accept LC, T/T, Western Union, PayPal, D/P, and small-amount payments.
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