Expert Advice for Home Improvement & DIY Repair
How to Cut and Rip Electrical Cable
To open up flat cable, such as two-wire NM (with or without ground), use a cable ripper or knife to score the sheath lengthwise. If you're working with round, three-wire cable, such as when wiring three-way switches, use a pocket knife or utility knife so you can follow the curve of the twisted wires without cutting into their insulation.

Don't cut cable while it rests on your knee or thigh. Use a flat board or wall surface. Also, don't cut toward your body--always work away from it.

1. To cut flat cable, first slide a cable ripper up the cable. Press the handles of the cable ripper together and pull toward the end of the cable. This action will score the outer sheath.
how to rip electrical cable
2. Bend the cable back to crack the score and then peel open the outer sheath of insulation. Pull the outer sheath and all separation materials away from the cable end, exposing the wires.
how to rip electrical cable

3. Using a pair of diagonal-cutting pliers or utility scissors, cut off the opened sheath and paper or other separation materials, leaving just the insulated wires.


how to rip electrical cable


Once you've exposed the wires and cut off the outer sheath and any paper or other separation materials, you're ready to strip the insulation off the ends of the wires.

cpmplete home wiring
Complete Home Wiring
Electricity provides us with comfort and conveniences that we often take for granted until something goes wrong. Fortunately for the do-it-yourselfer, electrical work is one of the easiest kinds of home improvement and repair.

Copyright Sunset Publishing Corporation

Related Articles on HomeTips

DIY & Installation Projects (8)
How It Works (8)
Repair & Care (2)

 
Have a Question About This?
Search the HomeTips Forums   Search