Schneider Electric's ACF43EC is an indoor end cap (end closure) for I-Line busway systems, providing an 800 A, 600 V AC, three‑phase, four‑wire feeder termination. It seals unused busway ends to protect the system from dust, debris and moisture ingress, helping maintain reliability in challenging electrical environments. This end closure is listed as a TAA‑compliant component within the Square D busway family and corresponds to the ACF‑43‑EC designation used for indoor I-Line busways.
