| | | | | | 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. |
|
|
|
| |
|
|
|
| | | | Fill in the blank. Flexible cords shall be protected by _____ where passing through holes in covers, outlet boxes, or similar enclosures. |
|
|
|
| |
|
|
|
| | | | Fill in the blank. The continuity of the _____ conductors at carnivals, circuses, fairs, and similar events shall be verified each time portable electrical equipment is connected. |
|
|
|
| |
|
|
|
| | | We're highlighting a popular past article that ran online in a special audio-only format. This article is read by Editor-in-Chief Ellen Parson and was originally published on the EC&M website in October. Written by Theo Brillhart, this article explores into how the chief barrier in EV adoption is now "charging anxiety" and the reliability of EV charging... |
|
|
|
| |
| | | Significant updates to this latest edition of the NEC include mandatory manufacturer instructions, arc flash hazard markings, and new rules for service disconnects and wiring support. |
|
|
|
| |
|
|
|
| | | In this EC&M Tech Talk, master electrician Randy Barnett explains the requirements for non-power-limited remote-control and signaling circuits. Using a mock-up of a main power circuit the video begins with an overview of the components, the construction and operation of the motor starter and then moves into the control circuit. |
|
|
|
| |
| | | In this episode of EC&M Code Conversations, Editor-in-Chief Ellen Parson and Code Consultant Russ LeBlanc discuss changes pertaining to the location of service equipment for docks and marinas. |
|
|
|
| |
|
|
|
| | | True or False? Grounding electrode conductors are permitted to be installed in parallel if the combined area is equal to that required by Sec. 250.66 |
|
|
|
| |
| | | Welcome to a new installment of Moving Violations. In this video, Russ looks at an overhead run of rigid PVC conduit. The conduit sags incredibly low and is a clear violation of Sec. 352.30 due to the complete lack of support. |
|
|
|
| |
|
|
|
| | |
|
| | |
|