Despite plenty of EC&M resources on grounding and bonding, including theory and specific rules on the topic, the simple question we continually get from electrical professionals in the field is: “So ...

You don't need to be an electrician to understand the basics about how your home is wired. A general understanding of how cables and wires work is part of being a responsible homeowner, and our ...

When clients call you because operating problems on pieces of their 120V equipment cause them to suspect their facility's power supply, you have to decide where to start your investigation. Don't ...

This article discusses many common misunderstandings about the function of the neutral wire and its relation to power problems. The subjects of dedicated lines, phase reversal, isolation transformers, ...