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How to Strip a Lamp Wire?

Published in Electrical Wire Stripping 4 mins read

To strip a lamp wire, you typically need to remove the outer insulation jacket and then the insulation from the individual wires inside, often using a cutter or wire stripper, applying pressure, and working around the wire.

Stripping a lamp wire is a necessary step when replacing a plug, socket, or connecting it to a fixture. It involves removing the protective outer layer and the insulation from the conductive wires inside to expose the metal for connection.

Why Strip a Lamp Wire?

Stripping a lamp wire allows you to expose the bare metal conductors. This exposed metal is then used to make a secure electrical connection, whether screwing it into terminal screws on a plug or socket, or joining it to other wires with wire connectors.

Tools Needed

  • Wire Strippers/Cutters: A dedicated wire stripping tool is ideal, but basic wire cutters can also be used carefully, as described in the reference.
  • Utility Knife (Optional): Can be used for scoring the outer jacket, but requires extreme caution to avoid cutting the inner wires or yourself.

Step-by-Step Guide to Stripping a Lamp Wire

Here is a breakdown of the process:

  1. Determine the Length to Strip: Identify how much of the outer jacket needs to be removed (usually an inch or two, depending on the connector) and how much insulation to strip from the individual wires (typically 1/2 to 3/4 inch).
  2. Remove the Outer Jacket:
    • Hold the lamp cord firmly.
    • Use a cutter or wire stripping tool set to the correct gauge for the outer jacket.
    • As demonstrated in the reference: Use the cutter and apply a little bit of pressure.
    • Work your way around the wire with the cutter so that you cut the entire um the entire Um way around the wire. The goal is to cut through the outer jacket without damaging the insulation of the inner wires.
    • Once the jacket is scored or cut all the way around, you should be able to bend the wire at the cut point and pull or peel the outer jacket off.
  3. Separate the Inner Wires: Carefully separate the two or three insulated wires inside. Often, there's a small channel or thread in between them that can be used to help split them apart cleanly for a few inches.
  4. Strip the Individual Wires:
    • Take one of the separated inner wires.
    • Use the wire stripping tool set to the correct gauge for the insulation of the inner wire. This is crucial to avoid cutting wire strands.
    • Place the wire in the correct notch and close the tool firmly, but not excessively hard.
    • Twist or pull the stripper tool perpendicular to the wire to slide the cut insulation off, exposing the bare copper strands.
    • Repeat for the other inner wire(s).
  5. Twist the Strands: Once the insulation is removed from the individual wires, gently twist the exposed copper strands together tightly to keep them neat and ready for connection.

Safety First!

  • Always ensure the lamp is unplugged before you begin working on the wire.
  • Use sharp tools designed for the job.
  • Be careful when using knives to avoid cuts.
  • Ensure you strip only the required amount of insulation – too much exposed wire is a safety hazard.

Following these steps, including the technique from the reference for removing the outer jacket by applying pressure and working around the wire with a cutter, will allow you to successfully strip a lamp wire for connection.

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