It is a basic NEC requirement and common-sense notion that electrical splices and terminations are to be housed in an enclosure. The enclosure prevents ignition of nearby combustible material in the ...

Enclosures in electrical system design are often mission-critical components —even if it might not seem so. Considering these systems house electrical wiring, fiber optic devices, microcontrollers, ...

Courtesy of www.MikeHolt.com. All questions and answers are based on the 2020 NEC. Underlined text indicates revisions made in the 2020 Edition of the NEC. Q. What is the Code rule regarding the ...

Filter fans perform a critical task of cooling equipment within electrical enclosures while also protecting equipment from ingress of harmful dust, water, or other materials. Cooling is necessary to ...