As many as one in four commercial airliners, primarily older models, are outfitted with electrical-wire insulation deemed unreliable and banned by the Department of Defense two decades ago.

One of the most fundamental of electrical installation and maintenance tasks is taking insulation resistance (JR) readings. This is done to verify the integrity of the insulating material, be it wire ...

Learn how to recycle electrical wires in this detailed and easy-to-follow tutorial. Recycling electrical wires is an important process to recover valuable metals like copper and aluminum while ...

The tool has specific ports for insulated and non-insulated ... high-quality wire stripper. For one thing, electrical safety is one area where you don’t want to cut corners.