A. The NEC requirement for splicing cables and conductors installed in cable trays is stated in Sec. 392.56. Splices are permitted in a cable tray if the splice is ...

Editor-in-Chief Ellen Parson and NEC Expert Russ LeBlanc discuss some of the most significant changes to the 2023 edition of the National Electrical Code. This episode looks at the Sec. 440.11 ...

As the 2026 NEC takes effect, facility managers and procurement teams face a new landscape for LED retrofits: general lighting load calculations have dropped from 3 VA/ft² to 2 VA/ft², and GFCI ...

Major updates to NFPA 70E, the National Electrical Code, and OSHA training requirements in 2026 are reshaping electrical safety compliance. The changes tighten training cycles, reorganize code ...