Wire color codes are essential for safely matching electrical wires to their correct terminals, reducing errors, and recalling existing wiring setups. Color coding is crucial for distinguishing ...

A National Transportation Safety Board hearing Tuesday revealed that a loose wire caused a cargo ship to lose power and crash into the Key Bridge in Baltimore, Maryland, last year, killing six people.

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, ...