![]() If a touch-safe pigtail such as snap-in switches and receptacles are to be used, the new language will allow a box containing live conductors spliced to a finger-safe device to go without a cover plate during construction.Įverything in the new exception revolves around branch-circuits that are permanently installed in framed walls and ceilings and are used to supply temporary power or lighting, and that are GFCI protected.īelow is a preview of the NEC. ![]() Part of the new language allows certain boxes containing splices to be without a cover which makes easier for both the electrician and the painter who seem to fight back and forth to cover and uncover the boxes during the painting process. This will allow permanently installed ceiling boxes to have listed pigtail-type lampholders installed temporarily for lighting until permanent fixtures are installed. In the 2020 NEC, language was added to allow the permanently installed wiring and boxes behind wall and ceiling finishes to be used to provide construction power and lighting as long as certain conditions are met. Then there is a waiting game involving the inspector and the power company until permanent power is approved and energized. In the 2020 NEC, temporary construction power and lighting will be given special treatment when it comes to open boxes containing live splices and using permanently installed wiring methods recessed behind wall and ceiling finishes.Īs sheetrock ceilings go up, temporary construction lighting in the rafters must come down, leaving the work area in the dark while tripod lights are brought in. ![]() Code Change Summary: New exception 2 provides special allowances when installing temporary power or lighting on construction sites.
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