KX Thermocouple Extension Wire(Fiberglass Insulated Wire 2x7/0.3mm)
MICC can provide thermocouple cable in various AWG sizes. Our FG insulated KX thermocouple extension wire (2×7/0.3mm) will be introduced in details on this page. Please contact us for further information about our products.
Material of the FG Insulated KX Thermocouple Extension Wire
1. Conductors
Positive: chromel
Negative: alumel
2. Insulation: extruded FG
3. Overall sheath: SSB
1. Subject
This KX thermocouple wire (2×7/0.3mm) comes with stranded wire which is covered by metallic overbraid. The standard tolerances and color code are both designed according to the IEC standard.
A. Conductor
Stranded thermocouple extension wire
| Conductor size (AWG) | Quantity of strands and gauge |
| 20mm | 7/0.3mm |
B. Insulation
Braided fiberglass (400℃)
Nominal insulation thickness: 0.28±0.2mm
Color code:
Positive: green
Negative: white
C. Assembly
The two conductors (positive and negative) of the FG insulated KX thermocouple extension wire are in parallel construction.
D. Overall sheath
Silicone rubber (400℃)
Nominal sheath thickness: 0.25±0.2mm
Color code: green or white trace
E. Metal overbraid
Stainless Steel round wire braided with blue tracer with a minimum coverage of 85%
3. Dimensions and Tolerance
Dimensions/tolerances (mm): Ø4.5±0.25
| Temperature range | Standard tolerance* | Special tolerance* |
| 0℃ - 400℃ | ±2.2℃ or 0.75% | ±1.1℃ or 0.4% |
* whichever is greater
The available thermocouple type includes KX, JX, TX, EX, NX, RX, SX and other compensating cable like KCA, KCB and so on.
