Home KX Thermocouple Extension Wire(Fiberglass Insulated Wire 2x4/0.65mm)

KX Thermocouple Extension Wire(Fiberglass Insulated Wire 2x4/0.65mm)

MICC has years of experience in the thermocouple wire industry. Our fiberglass insulated KX thermocouple extension wire (2×4/0.65mm) has quite stable performance. A range of specific technical parameters are detailed below. Welcome to contact us at any time for the quotation.

KX Thermocouple Extension Wire(Fiberglass Insulated Wire 2x4/0.65mm)

FG Insulated KX Thermocouple Extension Wire 2×4/0.65mm
1. Conductors
Positive: iron
Negative: copper-nickel
2. Insulation: fiberglass


1. Subject
This page will introduce our fiberglass insulated and FG sheathed KX thermocouple extension cable (2×1/0.65mm, standard tolerances and color code)


2. Technical Feature of the Fiberglass Insulated KX Thermocouple Extension Wire (2×4/0.65mm)
A. Conductor
Stranded thermocouple extension wire
Conductor size (AWG) Quantity of strands and gauge
16mm 4/0.65mm


B. Insulation
Braided fiberglass (400℃)
Nominal insulation thickness: 0.23± 0.2mm
Color code:
Positive: red
Negative: white


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


D. Overall sheath
Braided fiberglass (400℃)
Nominal sheath thickness: 0.25±0.2 mm
Color code: blue or white trace


3. Dimensions and Tolerance of the FG Insulated KX Thermocouple Extension Wire
Dimensions/tolerances (mm): (2.6±0.25)×(4.2±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


Thermocouple type available includes KX, JX, TX, EX, NX, RX, SX and other compensating cable like KCA, KCB and so on


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