Russ examines an outdoor installation that used plumbing fittings. This violates Sec. 110.8 since only suitable wiring ...

Rework can be costly. Learn what contributes to its high cost and recommendations on how to prevent rework/recalls.

Follow these 10 basic tips to avoid injury while using a conduit bender.

Test your NEC holiday lighting knowledge with this quiz and enter for a chance to win a $25 gift card to Amazon!

Prior to starting his own business, Mark served as the Technical Editor on EC&M for six years, worked three years in nuclear ...

In this EC&M Tech Talk, Randy Barnett reviews the NEC rules for air conditioning and refrigeration equipment found in Art.

ANSI/NEMA C137.10 standardizes lighting sensor data to facilitate better interoperability among different lighting systems ...

See which state's residents are the least overwhelmed and most content, as measured by national burnout-related internet keyword searches. After bringing you the most burnt-out states in the country, ...

Recently, the Hybrid and Electric Vehicle Technology Collaboration Programme (HEV TCP) by the International Energy Agency (IEA) launched Task 53 to improve interoperability of bidirectional charging.

When the NEC talks about “wireway,” it is referring to a specific type of raceway. Wireways come in two types: Metal. These are sheet metal troughs with hinged or removable covers. They house and ...

This episode discusses Sec. 314.23 and the requirements surrounding box supports. In this episode of EC&M Code Conversations, Editor-in-Chief Ellen Parson and Code Consultant Russ LeBlanc talk about ...