| | | | | | Look at the cover that was used in this outdoor location. It’s plastic, which is not the right cover for this installation. It does not comply with Sec. 314.15. Also, there is conduit on the ground that can easily be walked over, which violates Sec. 356.12. |
|
|
|
| |
|
|
|
| | | | What is the minimum distance to the concrete wall opposite a 400A 480/277 Volt 3Ø service entrance panelboard? |
|
|
|
| |
|
|
|
| | | | In EC&M Code Conversations highlights, Ellen Parson, editor-in-chief of EC&M, is highlighting some of the most popular Code content from the magazine and website, but this time brought to you in audio form, in case you missed it. In this episode, we’re featuring "Understanding General Requirements of the NEC, Part 11" by Mark Lamendola. This episode... |
|
|
| | The 2026 NEC introduces significant updates to conduit and tubing wiring methods, including new requirements for damaged conduit replacement, moisture control, and prohibition of welding, aiming to enhance safety and standardization across installations. |
|
|
|
| |
|
|
|
| | | The way you select and install overcurrent protection will determine whether it does its job—or fails when it matters most. Done correctly, it prevents overheating, arcing, and damage like melted conductors. Done wrong, and you’ve just created a fire hazard waiting to happen. |
|
|
|
| |
| | | Do you know an up-and-coming young electrical professional who has shown extraordinary results on the job? If so, nominate them for consideration as an EC&M Under 30 All-Star. The deadline is April 1. |
|
|
|
| |
|
|
|
| | | Fill in the blank. For electric vehicle supply and wireless power transfer equipment (EVSE and WPTE) more than _____ or more than 150V to ground, the disconnecting means shall be provided and installed in a readily accessible location. |
|
|
|
| |
| | Sponsored | With a special focus for electrical professionals, the Facilities Expo has solutions for any building challenges you might face. Here you will learn from industry experts, network, and explore our solution packed exhibitor floor—all for free! |
|
|
|
| |
|
|
|
| | | Learn about the installation, protection, and operation of distribution transformers, emphasizing NEC compliance, the importance of grounding, and choosing between dry-type and liquid-filled cooling systems for various applications. |
|
|
| Fill in the blank. Flexible cords shall be protected by _____ where passing through holes in covers, outlet boxes, or similar enclosures. |
|
|
|
| |
| | | When it comes to determining whether GFCI protection may be required for receptacles near sinks, bathtubs, shower stalls, and similar open aquatic vessels, containers, tanks or bowls, Sec. 210.8 spells out exactly how we are supposed to take that measurement. |
|
|
| How well do you know the Code? Think you can spot violations the original installer either ignored or couldn’t identify? Hint: Sloppy sign wiring. |
|
|
|
| |
|
|
|
| | |
|
| | |
|
