What engineer out there hasn't been called upon to replace a light switch, circuit breaker or other electrical device? Most of us have, I'll bet. Unfortunately, as knowledgeable as we broadcast or ...

Just as residential and commercial fire alarm requirements differ significantly, so do the rules governing their wiring. The wiring types and unique exceptions allowed for residential (one- and ...

Chapter 3 of the Code is titled “Wiring Methods and Materials.” The first article in Chapter 3 is Art. 300, “Wiring Methods.” This article covers the general wiring methods for all wiring ...

Automotive wiring has always been perceived as a sort of ''black art" that only a few high priests of hot rodding knew much about. And the wiring harnesses and various devices installed by the car ...

1. Main panel to instruments 2. Main panel to headlight/turn signal farthest from the main panel 3. Main panel to taillight farthest from main panel 4. Alternator/charging system to main panel 5.

At first glance, they appear to be cardboard boxes of all varieties and sizes in stacks of two or three. But a closer look reveals the details: carpeting, interior walls, furniture either made of ...

Article 300 is one of four Articles that form the basis for applying Chapter 3 wiring methods (the other three are Art. 310, Art. 312, and Art. 314). The requirements of Art. 300 apply to all Chapter ...

In the last two Back to Basics stories, we concentrated on easy steps for upkeep and upgrades for your 4x4. This month we'll tackle a simple wiring project. Wiring your off-road lights might seem like ...