Home KX Thermocouple Extension Wire(Fiberglass Insulated Wire 2x7/0.2mm)

KX Thermocouple Extension Wire(Fiberglass Insulated Wire 2x7/0.2mm)

MICC can provide extension wire in various specifications. The FG insulated KX thermocouple extension wire (2×7/0.2mm) will be introduced in details. If you need special thermocouple wire, just contact us for technical support.

KX Thermocouple Extension Wire(Fiberglass Insulated Wire 2x7/0.2mm)

FG Insulated KX Thermocouple Extension Wire 2×7/0.2mm
1. Conductors
Positive: chromel
Negative: alumel
2. Insulation: braided fiberglass
3. Overall sheath: fiberglass


1. Subject
The FG insulated and FG sheathed KX thermocouple extension cable (2×1/0.65mm) comes with stranded wire. Both the standard tolerances and color code conform to the ANSI/ASTM standards.


2. Technical Feature of the FG Insulated KX Thermocouple Extension Wire (2×7/0.2mm)
A. Conductor
Stranded or solid thermocouple extension wire (all gauge sizes are available)
Conductor size (AWG) Quantity of strands and gauge
24mm 7/32 AWG (Ø0.2mm)


B. Insulation
Braided fiberglass (400℃)
Nominal insulation thickness: 0.25mm
Color code:
Positive: yellow
Negative: red


C. Assembly
The two conductors (positive and negative) are in parallel construction.


D. Metal braided sheath
Stainless steel round wire braided with blue tracer (85% minimum coverage)


E. Overall sheath
Fiberglass braided (400℃)
Nominal sheath thickness: 0.25 mm
Color code: brown or white/yellow trace


3. Dimensions and Tolerance of the FG Insulated KX Thermocouple Extension Wire
Dimensions/tolerances (mm): (1.6±0.25)×(2.5±0.25)


4. Calibration Tolerance
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.


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