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29.06.26

RRW-A-105: Wiring Pencil Wire – Solderable Enamel (Insulated) 0.19mm dia. Assorted Colours Pk4

£11.47

RRW-A-105: Wiring Pencil Wire – Solderable Enamel (Insulated) 0.19mm dia. Assorted ColoursRRW-A-105. Wire size: 1/0.19mm (36 swg) copper/gold, green, pink/red and violet coloured. RoadrunnerĀ® Wiring Pencil or Wiring Pen wire (insulated) is coated in solderable enamel or self fluxing polyurethane. The wire requires a soldering iron temperature of between 400 – 430°C+ to remove the enamel. (Weller bit temperature code 8 or 9)

  • Solderable Enamelled self fluxing Copper Wire
  • Coloured wiring pencil or wiring pen wire for refill bobbins or wire spools are: gold, pink, green, violet/blue
  • Coated in self-fluxing polyurethane, conforming to IEC 60317–0-1
  • Suitable for prototype wiring, PCB track repairs and rework, shorting links and coil forming Maximum continuous temperature +120°C Suitable soldering temperature 400-430°C

Link to the Solderable Enamel Wire Data Sheet

Frequently Asked Questions

What are the specifications of the RRW-A-105 wire?
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The RRW-A-105 wire is 0.19 mm diameter insulated copper wire, available in gold, pink/red, green, and violet/blue colours, supplied 4 bobbins per pack on refill spools.

What type of insulation and compliance does this wire have?
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It’s coated with solderable, self-fluxing polyurethane enamel that conforms to IEC 60317-0-1, providing insulation and easy solderability.

How do I solder the enamelled insulation?
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Use a soldering iron at 400–430 °C (Weller bit codes 8 or 9) to burn off the enamel and solder the wire directly to pads or components.

What applications is RRW-A-105 best suited for?
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Ideal for prototype wiring, PCB track repairs, shorting links, coil forming, and any detailed wiring tasks where coloured insulated wire aids clarity.

What are the temperature ratings for this wire?
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Rated for continuous use up to +120 °C, withstanding the high soldering temperatures required to remove its enamel coating.