How To Use Wire Stripper

Harnessing the power of electricity requires the meticulous handling of wires, and among the indispensable tools for this task is the wire stripper. This ingenious device swiftly and effortlessly removes the insulation from electrical wires, paving the way for secure connections and efficient current flow. Whether you’re embarking on a DIY electrical project or tackling a complex industrial wiring system, mastering the art of using a wire stripper empowers you to execute precise and safe electrical work.

Before embarking on your wire stripping adventure, it’s crucial to select the appropriate type of stripper for the job at hand. Manual wire strippers, with their ergonomic handles and adjustable blades, are well-suited for small-scale projects and hobbyists. Automatic wire strippers, on the other hand, excel in high-volume scenarios and industrial applications, offering unparalleled speed and consistency. Once you’ve chosen the right tool, it’s time to delve into the step-by-step process of stripping a wire.

To commence, insert the wire into the designated slot of the wire stripper. This slot should correspond to the gauge of the wire you’re working with, ensuring a precise and clean cut. With the wire securely in place, squeeze the handles of the stripper to apply gentle pressure. As you do so, the blades will pierce through the insulation, creating a circular incision around the wire. Once the cut is complete, gently pull the wire stripper away from the wire, and the insulation will effortlessly peel away, revealing the bare conductor beneath. By following these steps meticulously, you can harness the power of wire strippers to effortlessly tackle any electrical project with precision and efficiency.

Choosing the Right Wire Stripper

Selecting the most suitable wire stripper is crucial for efficient and safe wire stripping. Consider the following factors to determine the best stripper for your specific requirements:

**1. Type of Wire:**

Different types of wires require specific stripping techniques. Choose a stripper compatible with the wires you will be working with. Manual strippers are suitable for general-purpose wires, while automatic strippers are ideal for high-volume or repetitive stripping tasks. Crimp-style strippers provide precision stripping for delicate wires, and wire strippers with built-in cutters offer additional convenience.

**2. Wire Diameter:**

Wire strippers come with different maximum wire diameter capacities. Select a stripper that can accommodate the diameter of the wires you will be stripping. Using a stripper not large enough for the wire can damage the wires, while a stripper that is too large may not grip the wire securely.

**3. Wire Material:**

Different wire materials, such as copper, aluminum, or steel, require specific blade designs to prevent damage or excessive deformation during stripping. Consider the material of the wires you will be working with and choose a stripper with appropriate blades.

**4. Insulation Thickness:**

Wires can have varying insulation thicknesses. Select a stripper that can accommodate the thickness of the insulation on the wires you will be stripping. Strippers with adjustable blades provide greater flexibility and the ability to handle wires with different insulation thicknesses.

**5. Additional Features:**

Consider additional features that may enhance your stripping experience. Some strippers have built-in wire cutters, crimpers, or insulation strippers, providing additional functionality. Other features to consider include comfort grips, non-slip handles, and ergonomic designs for prolonged use.

Measuring the Wire Length

Accurately measuring the wire length is crucial for ensuring proper electrical connections and avoiding potential hazards. Here are some tips for precise wire length measurement:

Determining the Necessary Length

  • Plan the wire routing before measuring to determine the approximate length needed, including any slack or bends.
  • Consider the terminal connections and the distance between components. Allow for extra wire to accommodate potential adjustments.
  • Measure twice and cut once to avoid errors and wastage.

Tools and Techniques

  • Use a measuring tape or ruler with clear markings for accurate length determination.
  • Hold the measuring tool taut along the intended wire path to avoid slack.
  • Mark the measured length on the wire using a marker or pen.

Estimating Wire Length Table

The following table provides approximate wire lengths required for various AWG sizes and current ratings:

AWG Size Current Rating (A) Length (ft)
12 20 15
14 15 20
16 10 30
18 5 45

Stripping the Insulation

Stripping the insulation is a crucial step in preparing a wire for any electrical connection. Follow these steps to ensure a clean and safe strip:

Step 1: Determine the Correct Size for the Wire

Identify the appropriate size of wire stripper for the gauge of wire you’re working with. Refer to the table below for guidance:

Wire Gauge Stripper Size
10 AWG – 14 AWG 20-22 AWG
16 AWG – 18 AWG 24-26 AWG
20 AWG – 22 AWG 28-30 AWG

Step 2: Adjust the Stripper

Adjust the stop screw on the stripper to match the desired length of stripped insulation. This ensures consistency and helps prevent damage to the wire.

Step 3: Open the Stripper and Insert the Wire

Open the handles of the stripper and carefully insert the wire into the designated slot. Ensure the wire is fully seated against the stop screw.

Step 4: Close the Handles

Close the handles of the stripper firmly, applying slight pressure. The blades will pierce and cut through the insulation without damaging the conductors.

Step 5: Inspect the Strip

Once the stripper is closed, remove the wire and inspect the stripped portion. The insulation should be cleanly removed, exposing a smooth and bare conductor.

Crimping the Wire

Crimping is the process of permanently connecting two wires together. It is a simple process that can be done with a special tool called a crimping tool. A crimping tool will ensure that the connection is strong and secure.

To crimp the wire, you will need the following:

  • A crimping tool
  • Two pieces of wire

Instructions:

  1. Cut two pieces of wire to the desired length.
  2. Strip the insulation off the ends of the wire.
  3. Place the exposed wires into the crimping tool.
  4. Squeeze the handles of the crimping tool to crimp the wire.

Tips:

  • Make sure that the wires are clean before you crimp them.
  • Use the correct size crimping tool for the wire you are using.
  • Squeeze the handles of the crimping tool firmly to ensure a strong crimp.

Troubleshooting:

  • If the wires are not crimped properly, they may not make a good connection.
  • If the wires are too short, they may not reach the crimping tool.
  • If the wires are too long, they may get tangled up.
Problem Solution
The wires are not crimped properly. Use the correct size crimping tool for the wire you are using. Squeeze the handles of the crimping tool firmly to ensure a strong crimp.
The wires are too short. Cut two new pieces of wire to the desired length.
The wires are too long. Cut the wires to the desired length.

Testing the Connection

Once you’ve stripped the wires, it’s important to test the connection before making any permanent connections. This will help ensure that the wires are properly connected and that there are no shorts or breaks.

Using a Digital Multimeter

The most accurate way to test a connection is to use a digital multimeter. Set the multimeter to the continuity setting and touch the probes to the two wires. If the wires are properly connected, the multimeter will beep or display a low resistance reading.

Steps for Using a Digital Multimeter:

  1. Set the multimeter to the continuity setting.
  2. Touch the probes to the two wires.
  3. If the wires are properly connected, the multimeter will beep or display a low resistance reading.

Using a Continuity Tester

Another option for testing a connection is to use a continuity tester. A continuity tester is a simple device that can be used to quickly check for continuity between two points.

Steps for Using a Continuity Tester:

  1. Touch the probes to the two wires.
  2. If the wires are properly connected, the continuity tester will light up or beep.

Troubleshooting Common Issues

Incorrect Stripping

If the wire isn’t stripped cleanly, the wire stripper may be misaligned. Adjust the gauge setting to match the size of the wire and make sure the stripper is held perpendicular to the wire.

Damage to the Insulation

If the insulation is damaged during stripping, the wire stripper may be too sharp. Use a stripper with a duller blade or adjust the pressure applied to avoid cutting the insulation.

Difficulty Inserting the Wire

If the wire is difficult to insert into the stripper, the jaws may be clogged with debris. Clean the stripper with a brush or compressed air and ensure the wire is inserted fully into the jaws.

Breaking Strands

If strands of wire break during stripping, the stripper may be too tight. Loosen the tension screw slightly and make sure the jaws are positioned correctly on the wire.

Excessive Stripping

If too much insulation is stripped, the stripper may be set to the wrong gauge. Select the correct gauge setting and measure the amount of insulation to be removed before stripping.

Stuck Jaws

If the jaws of the stripper become stuck, apply a lubricant such as WD-40 to the pivot joint and gently work the jaws open and closed. If the problem persists, contact the manufacturer for assistance.

Issue Cause Solution
Incorrect Stripping Misaligned stripper Adjust gauge setting, hold stripper perpendicular
Damage to Insulation Sharp blade Use duller blade, adjust pressure
Difficulty Inserting Wire Clogged jaws Clean stripper, insert wire fully
Breaking Strands Too tight Loosen tension screw, position jaws correctly
Excessive Stripping Wrong gauge setting Select correct gauge, measure insulation
Stuck Jaws Pivot joint friction Apply lubricant, work jaws open and closed

Safety Precautions

1. Wear appropriate PPE: Use safety glasses, gloves, and insulated shoes to protect yourself from potential hazards.

2. Inspect the wire and stripper: Ensure the wire is not frayed or damaged, and the wire stripper is in good condition.

3. Disconnect power: Always turn off the power source before stripping wires to avoid electrical shock.

4. Use the correct gauge setting: Select the appropriate gauge setting on the wire stripper to ensure a clean cut without damaging the wire.

5. Hold the wire securely: Grip the wire firmly with one hand while stripping it to prevent it from slipping and cutting your hand.

6. Cut the insulation straight: Align the wire stripper perpendicular to the wire and apply steady pressure to cut the insulation evenly.

7. Inspect the stripped wire: Check the stripped wire for any nicks or damage. If necessary, strip additional insulation or use a different gauge setting.

8. Store the wire stripper safely: When not in use, store the wire stripper in a secure location away from children and moisture.

| Feature | Description |
|—|—|
| Insulation Stripping Capacity | 24-10 AWG |
| Cutting Capacity | 12-24 AWG |
| Blade Material | High-carbon steel |
| Handle Material | Non-slip, ergonomic grip |

Advanced Techniques for Wire Stripping

8. Removing Insulation from Thick Wires

Stripping insulation from thick wires can be a challenge. Here’s a step-by-step guide to safely and effectively remove insulation from thick wires using a wire stripper:

Materials:

Item Quantity
Wire stripper with adjustable jaws 1
Sharp utility knife 1

Steps:

  1. Measure and mark the wire: Determine the desired length of stripped wire and mark it using a pen or marker.
  2. Adjust the wire stripper: Open the jaws of the wire stripper to accommodate the thick wire. Adjust the jaws to the appropriate wire diameter.
  3. Position the wire in the stripper: Place the wire in the stripping area of the wire stripper, with the marked section aligned with the cutting edge.
  4. Squeeze the handles: Apply steady pressure to the handles of the wire stripper, ensuring the jaws close evenly around the wire.
  5. Pull the wire: Once the jaws have made a circular cut in the insulation, gently pull the wire out of the stripper.
  6. Use a utility knife: For thicker wires, the circular cut may not be deep enough. Use a sharp utility knife to carefully score the remaining insulation around the wire.
  7. Remove the insulation: Hold the scored insulation firmly and pull it off the wire, revealing the bare conductor.
  8. Check the stripped wire: Inspect the stripped wire to ensure it is fully exposed and free of any insulation residue.

Maintaining Your Wire Stripper

Regular maintenance will extend the life of your wire stripper and ensure it continues to perform optimally. Here are the steps involved:

1. Cleaning the Blades

Wipe the blades with a clean cloth or brush to remove dirt, debris, or wire particles. Use a solvent or degreaser for stubborn residue.

2. Lubricating the Blades

Apply a light film of oil or lubricant to the blades to reduce friction and extend their lifespan.

3. Inspecting the Insulation Stripper

Check the rubber insulation stripper for any cracks or damage. If damaged, replace it to prevent electrical shocks.

4. Tightening the Screws and Bolts

Periodically check the tightness of all screws and bolts using a screwdriver or wrench.

5. Storing the Wire Stripper

Keep the wire stripper in a dry, clean place to prevent rust and corrosion. Avoid storing it in high-moisture or chemical environments.

6. Avoiding Overuse

Use the wire stripper within its recommended capacity. Overworking it can strain the blades and reduce its effectiveness.

7. Handling with Care

Avoid dropping or mishandling the wire stripper. Rough handling can damage the blades or other components.

8. Replacing Worn Parts

Inspect the wire stripper regularly for worn or damaged parts, such as blades, springs, or insulation strippers. Replace any worn parts promptly.

9. Advanced Maintenance

For optimal performance, additional maintenance steps may be required. Refer to the manufacturer’s instructions for specific guidance on the following:

  • Calibrating the cutting depth
  • Adjusting the tension on the blades
  • Replacing the anvil block
  • Cleaning the internal components

Using a Wire Stripper

1. Choose the Correct Wire Stripper

Select a stripper compatible with the size and type of wire you’re working with. Consider the type of insulation and the desired exposure length.

2. Adjust the Stripping Depth

Set the stripper’s depth gauge to remove the insulation to the desired length. This ensures precise exposure without damaging the wire.

3. Align the Wire Properly

Position the wire in the stripper’s jaws, ensuring it aligns with the cutting blades and gauge. Improper alignment can result in uneven stripping or wire damage.

4. Squeeze the Handles Firmly

Apply even pressure while squeezing the handles to engage the blades and cut the insulation. Release the handles immediately to prevent over-stripping.

5. Remove Insulation Cleanly

Gently pull the insulation away from the exposed wire. Avoid tearing or stretching the wire, as it can weaken the connection.

6. Inspect the Stripped Wire

Check the wire for any nicks, cuts, or abrasions that could affect its performance. If any damage is present, discard the wire and start again.

7. Practice on Scrap Wire

Before working on live wires, practice on scrap wire to familiarize yourself with the stripper’s operation and gain confidence.

8. Wear Safety Gear

Always wear appropriate safety gear, including safety glasses and gloves, when using a wire stripper to protect yourself from potential hazards.

9. Use a Magnifying Tool

For small wires or precise stripping, consider using a magnifying tool to enhance visibility and ensure accuracy.

Best Practices for Professional Wire Stripping

10. Maintain the Wire Stripper

Regularly clean and lubricate the wire stripper to ensure optimal performance. Sharp blades and proper alignment are crucial for clean wire stripping.

Check Frequency
Clean blades Every 10-15 uses
Lubricate blades Every 3-5 uses
Check blade alignment Monthly

11. Inspect Wires Regularly

Inspect wires for any damage or insulation breaches before using them. Damaged wires can pose a safety hazard.

12. Avoid Over-Stripping

Stripping too much insulation can weaken the wire and compromise the connection. Follow the gauge set on the stripper to ensure precise exposure.

13. Use the Appropriate Stripping Technique

Stripping techniques vary for different types of insulation. Consult the manufacturer’s instructions for the correct method.

14. Handle Wires with Care

Handle stripped wires with care to avoid bending, twisting, or nicking, as these can affect signal transmission or connectivity.

15. Use Solderable Strippers for Electrical Work

For electrical applications, use wire strippers with solderable strippers that create a clean surface for soldering.

How to Use a Wire Stripper

Wire strippers are essential tools for any electrician or DIY enthusiast. They are used to remove the insulation from the ends of wires, making it possible to connect them together. Wire strippers come in a variety of shapes and sizes, but they all work on the same basic principle.

To use a wire stripper, follow these steps:

1.

Select the correct size hole for the wire you are stripping. The hole should be just large enough to fit the wire without cutting into the copper.

2.

Insert the wire into the hole and squeeze the handles of the stripper. The blades will cut through the insulation, exposing the copper wire.

3.

Pull the wire out of the stripper. The insulation will be removed, leaving the copper wire exposed.

Here are some additional tips for using a wire stripper:

  • Use a sharp pair of blades. Dull blades will not cut through the insulation cleanly, and they can damage the wire.
  • Be careful not to cut into the copper wire. If you do, the wire will be weakened and it may not be able to carry current properly.
  • If you are stripping a lot of wire, consider using an automatic wire stripper. These strippers are much faster and easier to use than manual strippers.

People Also Ask About How to Use Wire Stripper

How to strip wire without a wire stripper?

If you do not have a wire stripper, you can strip wire using a knife or a pair of scissors. To do this, carefully cut through the insulation around the wire. Be careful not to cut into the copper wire itself. Once the insulation is cut, you can pull it off of the wire.

What is the best wire stripper for the money?

There are many different wire strippers on the market, so it is important to do your research before you buy one. Some of the most popular and well-reviewed wire strippers include the Klein Tools 11045 Wire Stripper and Cutter, the Ideal Industries 45-162 Wire Stripper, and the Southwire 26022 Wire Stripper and Cutter.

How do you use a wire stripper to strip stranded wire?

To strip stranded wire, use the following steps:

1.

Select the correct size hole for the wire you are stripping. The hole should be just large enough to fit the wire without cutting into the copper.

2.

Insert the wire into the hole and squeeze the handles of the stripper. The blades will cut through the insulation, exposing the copper wire.

3.

Twist the wire together. This will help to hold the strands together and prevent them from fraying.

4.

Pull the wire out of the stripper. The insulation will be removed, leaving the copper wire exposed.