Thermocouple & Extension Wire

Thermocouple extension wire is a hardwearing type of wire used for connecting a thermocouple probe to a readout instrument. Thermocouples are sensors that measure temperature across a wide range of applications in most industrial environments.

What is thermocouple extension wire made from?

Thermocouple extension wire is made from a lower grade of wire than that used in thermocouple probes, so is more economical when used at length. It's typically made with colour-coded (usually PVC) insulation applied to each wire leg. The negative lead is usually insulated in red and the positive lead is the colour of the thermocouple. For added durability and flexibility, a metal overbraid is applied to the insulated wire. For PVC wire this is a tinned copper overbraid, and for PFA it's stainless steel. This added layer protects the wire against abrasion.

Why use thermocouple extension wire?

Thermocouple extension wire is only used to extend the distance between a thermocouple probe and the instrument reading the signal. Thermocouple grade wire is used to make the sensing point of the thermocouple. Extension wire has a lower ambient temperature limit and can't be used in a thermocouple's sensing point.


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Omschrijving Prijs Thermocouple Type Number of Cores Length Minimum Operating Temperature Maximum Operating Temperature Screened/Unscreened Core Strands Insulation Material Cable Shape Number of Strands Size of Strands American Wire Gauge Series Standards Met
RS-stocknr. 814-0046
FabrikantRS PRO
€ 44,94
Each
Aantal stuks
K 2 25m -75°C +260°C - 7/0.2 mm PFA Teflon Twisted 7 0.2 mm - - ANSI MC96.1, RoHS Compliant
RS-stocknr. 611-7924
FabrikantRS PRO
€ 103,42
1 Reel of 100 Metre(s)
Reel(s)
VX 2 100m -10°C +105°C Screened 7/0.2 mm Mylar Multicore 7 0.2 mm - - IEC 584-3, RoHS Compliant
RS-stocknr. 407-1573
FabrikantRS PRO
€ 311,72
1 Reel of 20 Metre(s)
Reel(s)
K 1 20m - +1200°C Unscreened - Ceramic Fibre Single Core - - - - AFNOR Class 2, NFC 42321-322/323, RoHS Compliant
RS-stocknr. 827-5870
FabrikantRS PRO
€ 35,41
Each
Aantal stuks
J 2 10m -60°C +350°C - 7/0.2 mm Glass Fibre Flat Pair 7 0.2 mm - - IEC 584-3, RoHS Compliant
RS-stocknr. 779-9671
FabrikantRS PRO
€ 44,25
Each
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 611-8090
FabrikantRS PRO
€ 139,63
1 Reel of 25 Metre(s)
Reel(s)
- 4 25m -75°C +260°C Screened 7/0.2 mm PFA Multicore 7 0.2 mm - - IEC 751, RoHS Compliant
RS-stocknr. 827-5858
FabrikantRS PRO
€ 44,48
Each
Aantal stuks
T 2 50m -60°C +350°C - 1/0.3 mm Glass Fibre Flat Pair 1 0.3 mm - - IEC 584-3, RoHS Compliant
RS-stocknr. 827-5849
FabrikantRS PRO
€ 23,97
Each
Aantal stuks
T 2 25m -60°C +350°C - 1/0.3 mm Glass Fibre Flat Pair 1 0.3 mm - - IEC 584-3, RoHS Compliant
RS-stocknr. 827-5619
FabrikantRS PRO
€ 83,84
Each
Aantal stuks
K 2 50m -10°C +105°C - 7/0.2 mm PVC Flat Pair 7 0.2 mm - - IEC 584-3, RoHS Compliant
RS-stocknr. 827-5937
FabrikantRS PRO
€ 63,02
Each
Aantal stuks
K 2 100m -75°C +260°C - 1/0.315 mm PFA Teflon Twisted 1 0.315 mm - - IEC 584-3, RoHS Compliant
RS-stocknr. 779-9707
FabrikantRS PRO
€ 43,10
Each
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 814-0055
FabrikantRS PRO
€ 89,88
Each
Aantal stuks
K 2 50m -75°C 260°C - 7/0.2 mm PFA Teflon Twisted 7 0.2 mm - - ANSI MC96.1, RoHS Compliant
RS-stocknr. 611-7930
FabrikantRS PRO
€ 155,18
1 Reel of 50 Metre(s)
Reel(s)
K 2 50m -75°C +260°C Unscreened 7/0.2 mm PFA Multicore 7 0.2 mm - - IEC 584-3, RoHS Compliant
RS-stocknr. 814-0058
FabrikantRS PRO
€ 197,78
Each
Aantal stuks
K 2 100m -75°C 260°C - 7/0.2 mm PFA Teflon Twisted - - - - -
RS-stocknr. 827-5886
FabrikantRS PRO
€ 24,74
Each
Aantal stuks
J 2 25m -10°C +105°C - 7/0.2 mm PVC Flat Pair 7 0.2 mm - - BS 1843-1952, RoHS Compliant
RS-stocknr. 827-6088
FabrikantRS PRO
€ 27,65
Each
Aantal stuks
U 2 10m -60°C +350°C - 7/0.2 mm Glass Fibre Flat Pair 7 0.2 mm - - IEC 584-3, RoHS Compliant
RS-stocknr. 827-5659
FabrikantRS PRO
€ 32,83
Each
Aantal stuks
R/S 2 50m -10°C +105°C - 7/0.2 mm PVC Flat Pair 7 0.2 mm - - IEC 584-3, RoHS Compliant
RS-stocknr. 827-5811
FabrikantRS PRO
€ 49,75
Each
Aantal stuks
T 2 50m -75°C +260°C - 1/0.2 mm PTFE Twin Twisted 1 0.2 mm - - IEC 584-3, RoHS Compliant
RS-stocknr. 433-4155
FabrikantRS PRO
€ 56,59
1 Reel of 20 Metre(s)
Reel(s)
T 1 20m -50°C +600°C Unscreened - Glass Fibre Single Core - - - - AFNOR Class 2, NFC 42321-322/323
RS-stocknr. 762-1159
FabrikantRS PRO
€ 142,94
1 Reel of 100 Metre(s)
Reel(s)
T 2 100m -10°C +105°C Screened 7/0.2 mm PVC Twisted Pair 7 0.2 mm - - BS 4937 Part 30 1993 IEC 584-3, RoHS Compliant
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