How can ladder safety violations be so common that they consistently rank near the top of OSHA’s annual most cited list, and ...

Originally developed by S44 Energy and contributed to LF Energy as an open source initiative, CitrineOS is designed with ...

However, plenum-access luminaires allow access to the equipment above the plenum by providing a panel or opening within the ...

In this Moving Violations, Russ examines an exit sign with a few issues. Take a look at the wiring. The power supply cord is hung and secured on the wall, which violates Sec. 400.12 that prohibits the ...

The new ANSI/NEMA C137.10 standard is designed to keep streetlights on during extreme weather. But in normal times, it also ...

How integrated controls and LED advancements make emergency lighting smarter, more efficient, and easier to install than ever ...

How designers are using breakthroughs in biologically effective lighting to mimic natural light cycles and improve human ...

A close examination of NEC requirements for communication outlets. Before 2008, communications outlets were not required to ...

Article 310 contains the general requirements for conductors, such as their insulation markings, ampacity ratings, and ...

As an installer, selecting the right lighting system can be a challenge — balancing client expectations, adhering to building ...

We're back with the three most popular The Everyday Electrician™ videos from last month! In case you missed them, these ...

Modifications to solid-state lighting’s qualified products lists aim to streamline LED adoption with smart lighting controls, ...