Test Lead Wire

Test lead wire is a collection of strand wires, ideal for test leads, assemblies, patch cords and test fixtures. It's available in a range of insulator options, lengths and colours to suit all testing needs. It's used in research laboratories and in training workshops, as well as for electronic testing.

What is test lead wire made from?

Made up of a bundle of fine strands of conductive copper, test lead wire is covered with either a PVC or silicone sheath jacket that acts as an insulator. This gives the wire protection as well as the flexibility it needs for any application.

Choosing the right test lead wire

The two most important factors to consider then choosing your test lead wire are the type of wire insulation and the wire stranding. A range of insulation choices is available and includes silicone, PVC and silicone rubber. A silicone insulation gives more flexibility and is suitable for use in high temperature environments. It's also ideal for use with high currents. Test lead wire is supplied in a range of different lengths and gauges, allowing it to be cut or assembled as required.


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Description Price Cross Sectional Area Sheath Colour Insulation Material Length Voltage Rating Current Rating American Wire Gauge Outer Diameter Conductor Material Core Strands Cable Shape Number of Strands Shield Type Insulation Wall Thickness
RS Stock No. 748-2027
BrandRS PRO
MYR118.26
1 Reel of 25 Metre(s)
Reel(s)
0.25 mm² Red Silicone Rubber 25m 500 V 1.4 A 24 AWG 2mm Tinned Copper 50/0.08 mm Single Core 50 Unshielded 0.65mm
RS Stock No. 714-1723
BrandRS PRO
MYR240.26
Each
units
- - - 36m - - - 0.91mm Nickel Chrome Alloy - Single Core - - -
RS Stock No. 748-1970
BrandRS PRO
MYR91.37
1 Bag of 5 Metre(s)
Bag(s)
2.5 mm² Black PVC 5m 500 V 32 A 13 AWG 3.9mm Bare Copper 651/0.07 mm Single Core 651 Annealed Copper 0.85mm
RS Stock No. 714-1732
BrandRS PRO
MYR229.15
Each
units
- - - 60m - - - 0.71mm Nickel Chrome Alloy - Single Core - - -
RS Stock No. 748-2008
BrandRS PRO
MYR202.88
1 Bag of 5 Metre(s)
Bag(s)
2.5 mm² Green Silicone Rubber 5m 500 V - 13 AWG 3.9mm Tinned Copper 462/0.08 mm Single Core 462 Unshielded 0.95mm
RS Stock No. 714-1726
BrandRS PRO
MYR228.42
Each
units
- - - 11.5m - - - 1.63mm Nickel Chrome Alloy - Single Core - - -
RS Stock No. 714-1748
BrandRS PRO
MYR269.86
Each
units
- - - 237m - - - 0.35mm Nickel Chrome Alloy - Single Core - - -
RS Stock No. 714-1717
BrandRS PRO
MYR233.17
Each
units
- - - 7m - - - 2.03mm Nickel Chrome Alloy - Single Core - - -
RS Stock No. 714-1739
BrandRS PRO
MYR239.56
Each
units
- - - 118m - - - 0.51mm Nickel Chrome Alloy - Single Core - - -
RS Stock No. 210-1258
BrandRS PRO
MYR94.51
1 Reel of 5 Metre(s)
Reel(s)
2.5 mm² Green Silicone Rubber 5m 500 V (Volts) - - - Tinned Copper 1 Stranded 462 Unshielded 0.95mm
RS Stock No. 210-1260
BrandRS PRO
MYR241.26
1 Reel of 25 Metre(s)
Reel(s)
0.75 mm² Red Silicone Rubber 25m 500 V (Volts) - - - Tinned Copper 1 Stranded 149 Unshielded 1mm
RS Stock No. 210-1254
BrandRS PRO
MYR105.50
1 Reel of 5 Metre(s)
Reel(s)
2.5 mm² Red Silicone Rubber 5m 500 V (Volts) - - - Tinned Copper 1 - 462 Unshielded 0.95mm
RS Stock No. 207-0881
BrandRS PRO
MYR24.256
Each (In a Pack of 5)
units
1 mm² Black Silicone 1200mm 1000 V 20 A - 3.55mm Copper - - 250 - -
RS Stock No. 210-1257
BrandRS PRO
MYR82.43
1 Reel of 5 Metre(s)
Reel(s)
2.5 mm² Yellow Silicone Rubber 5m 500 V (Volts) - - - Tinned Copper 1 Stranded 462 Unshielded 0.95mm
RS Stock No. 210-1259
BrandRS PRO
MYR147.48
1 Reel of 25 Metre(s)
Reel(s)
0.75 mm² Black Silicone Rubber 25m 500 V (Volts) - - - Tinned Copper 1 Stranded 149 Unshielded 1mm
RS Stock No. 210-1261
BrandRS PRO
MYR115.54
1 Reel of 25 Metre(s)
Reel(s)
0.25 mm² Red Silicone Rubber 25m 500 V (Volts) 1.4 A - - Tinned Copper 1 Stranded 50 Unshielded 0.65
RS Stock No. 714-1735
BrandRS PRO
MYR245.68
Each
units
- - - 98m - - - 0.56mm Nickel Chrome Alloy - Single Core - - -
RS Stock No. 210-1253
BrandRS PRO
MYR84.04
1 Reel of 5 Metre(s)
Reel(s)
2.5 mm² Blue Silicone Rubber 5m 500 V (Volts) - - - Tinned Copper 1 Stranded 462 Unshielded 0.95mm
RS Stock No. 210-1251
BrandRS PRO
MYR73.05
1 Reel of 5 Metre(s)
Reel(s)
1 mm² Red Silicone 5m 500 V (Volts) 19 A - - Tinned Copper 1 Stranded 199 Tinned Copper 1mm
RS Stock No. 210-1255
BrandRS PRO
MYR105.50
1 Reel of 5 Metre(s)
Reel(s)
2.5 mm² Black Silicone Rubber 5m 500 V (Volts) - - - Tinned Copper 1 Stranded 462 Unshielded 0.95mm