Overview
Flexible cords must be used only in continuous lengths without splice or tape. Grounding conductors must be provided.
Flexible cords may not be used in permanent installations:
- As a substitute for the fixed wiring of a structure;
- Where run through holes in walls, ceilings or floors;
- Where run through doorways, windows or similar openings;
- Where attached to building surfaces; or
- Where concealed behind building walls, ceilings or floors.