JX Thermocouple Extension Wire(IEC Color Coded Fiberglass Insulated Wire 2x7/0.2mm)
The IEC color coded fiberglass insulated JX thermocouple extension wire (2×7/0.2mm) comes with SSB overall sheath. The positive conductor is iron, while the negative conductor is constantan. Read the following information to know more about this type of thermocouple extension cable.
1. Subject
This specification is for our IEC color coded fiberglass insulated JX thermocouple extension wire (2×7/0.2mm). It comes with stranded wire with metallic overbraid. The standard tolerance and color code of our IEC color coded thermocouple wire are designed according to the IEC standards.
A. Conductor
Standard thermocouple extension wire
| Conductor size (AWG) | Quantity of strands and gauge |
| 24mm | 7/0.2mm |
B. Insulation
Braided fiberglass (400℃)
Nominal insulation thickness: 0.30±0.2mm
Color code:
Positive: black
Negative: white
C. Assembly
The two conductors (positive and negative) of the IEC color coded fiberglass insulated JX thermocouple extension wire (2×7/0.2mm) are in parallel.
D. Overall sheath
Silicone rubber (400℃)
Nominal sheath thickness: 0.25±0.2mm
Color code: black or white trace
E. Metal overbraid
Material: stainless steel round wire braided with blue tracer
Minimum coverage: 85%
3. Dimensions and Tolerance
Dimensions/tolerance (mm): Ø3.5±0.25
| Temperature range | Standard tolerance* | Special tolerance* |
| 0℃ - 400℃ | ±2.2℃ or 0.75% | ±1.1℃ or 0.4% |
* whichever is greater
Thermocouple type available: KX, JX, TX, EX, NX, RX,SX and other compensating cable like KCA, KCB and so on.
