MachineU > China Products > Minerals & Metallurgy
High Quality PVC Insulated Type JX Extension Wire 2×1.5mm² Thermocouple Cable
High Quality PVC Insulated Type JX Extension Wire 2×1.5mm² Thermocouple Cable
Specifications
Brand Name :
Huona
Model Number :
Type J
Certification :
ISO9001
Place of Origin :
Shanghai
MOQ :
200m
Price :
Negotiable
Payment Terms :
L/C,T/T,Western Union
Supply Ability :
500 tons per month
Delivery Time :
5-21 days
Packaging Details :
Carton/Wooden Case
Thermocouple Type :
Type J
Wire Grade :
JX (Extension Grade)
Conductor Configuration :
2×1.5mm² (Solid or Stranded)
Conductor Material :
Positive: Iron-based alloy; Negative: Constantan (CuNi44)
Attribute Value (Typical) Thermocouple Type Type J (Iron/Constantan) Wire Grade JX (Extension Grade) :
PVC (105°C rating)
Operating Temperature Range :
-40℃ to 105℃ (continuous); -40℃ to 120℃ (short-term)
Accuracy Class :
Class 2 (IEC 60584-2)
Insulation Resistance (25℃) :
≥100 MΩ·km
Description

Product Description


Type JX Thermocouple Extension Wire (2×1.5mm², PVC Insulated)


Product Overview


Type JX thermocouple extension wire (2×1.5mm²) from Huona New Material is a heavy-duty signal transmission cable designed to extend Type J (Iron/Constantan) thermocouple circuits from the cold junction to instrumentation. Featuring JX-grade conductors (special alloys matched to Type J thermoelectric characteristics) and durable PVC insulation, this cable is engineered for low-to-medium temperature industrial environments. It delivers stable EMF output up to 105°C continuous / 120°C short-term, making it ideal for heavy-current industrial control systems, power plants, and HVAC applications requiring high mechanical strength and reliable signal integrity.

Standard Designations & Core Material Foundation


  • Thermocouple Type: Type J (Iron/Constantan)
  • Wire Type: JX (Extension Grade; designed to match Type J EMF characteristics at lower temperatures)
  • Key Specification: 2×1.5mm² solid/stranded conductors (tolerance: ±0.05mm)
  • Insulation Material: Polyvinyl Chloride (PVC, 105°C rating)
  • Color Coding: Red (Positive, Iron) / Black (Negative, Constantan)
  • Compliant Standards: IEC 60584-3, GB/T 4989-2013, ASTM E230, RoHS 2.0
  • Manufacturer: Huona New Material, certified to ISO 9001 and IATF 16949

Key Core Advantages (Centered on 2×1.5mm² & JX Grade)


1. Heavy-Duty Mechanical Strength (2×1.5mm²)


  • Increased Current Capacity: The 1.5mm² conductor cross-section provides significantly higher current-carrying capacity compared to standard 0.35mm or 0.5mm wires, suitable for long-distance runs without signal degradation.
  • Enhanced Durability: Thicker conductors offer superior tensile strength and resistance to breakage during installation and in high-vibration industrial settings.

2. JX Grade Signal Integrity


  • Matched EMF Characteristics: JX extension wire uses alloys specifically formulated to replicate the thermoelectric behavior of Type J (Iron/Constantan) thermocouples at temperatures up to 105°C, minimizing measurement errors introduced by the extension leads.
  • Low Contact Resistance: The larger conductor surface area ensures excellent electrical contact when terminated to terminal blocks or connectors, reducing signal noise.

3. Cost-Effective & Versatile Installation


  • PVC Insulation Performance: Cost-effective PVC insulation offers good resistance to moisture, oil, and abrasion, suitable for indoor and protected outdoor industrial environments.
  • Easy Termination: The 1.5mm² size is compatible with standard industrial terminal blocks and crimp connectors, facilitating quick and secure installation.

Technical Specifications


Attribute Value (Typical)
Thermocouple Type Type J (Iron/Constantan)
Wire Grade JX (Extension Grade)
Conductor Configuration 2×1.5mm² (Solid or Stranded)
Conductor Material Positive: Iron-based alloy; Negative: Constantan (CuNi44)
Insulation Material PVC (105°C rating)
Operating Temperature Range -40℃ to 105℃ (continuous); -40℃ to 120℃ (short-term)
Accuracy Class Class 2 (IEC 60584-2)
Insulation Resistance (25℃) ≥100 MΩ·km
Bending Radius ≥5× cable diameter (static)
Voltage Rating 300V/500V

Product Specifications


Item Specification
Supply Form Coils or Drums
Conductor Type Solid (standard) or Tinned Stranded (flexible option)
Color Coding Red (+), Black (-)
Processability Easy stripping, crimping, and screw-terminal connection
Packaging PE film wrapping + cardboard drum + outer carton
MOQ 200 meters
Customization Custom lengths; stranded conductors; different insulation colors

Typical Application Scenarios


  • Industrial Control Systems: Extending Type J thermocouple signals from machinery to PLCs or control panels in factories.
  • Power Generation: Temperature monitoring in power plant equipment where thicker, more robust wiring is required.
  • HVAC & Building Automation: Connecting temperature sensors to central control units in large commercial buildings.
  • Heavy Machinery: Use in construction and agricultural machinery due to its durability and resistance to harsh conditions.
Send your message to this supplier
Send Now

High Quality PVC Insulated Type JX Extension Wire 2×1.5mm² Thermocouple Cable

Ask Latest Price
Watch Video
Product Detail
Brand Name :
Huona
Model Number :
Type J
Certification :
ISO9001
Place of Origin :
Shanghai
MOQ :
200m
Price :
Negotiable
Contact Supplier
video
High Quality PVC Insulated Type JX Extension Wire 2×1.5mm² Thermocouple Cable

Huona (Shanghai) New Material Co., Ltd.

Verified Supplier
2 Years
shanghai, shanghai
Since 2008
Business Type :
Manufacturer, Exporter
Main Products :
Low Expansion Alloy, Soft Magnetic Alloy, Elastic Alloy
Total Annual :
8000000-100000000
Employee Number :
100~120
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Thermocouple Cable
MachineU China Products Minerals & Metallurgy
Contact Supplier
Submit Requirement