What it is and what it does
The ABB UXAB 239366 R 002 is a Fixed Part Sliding Contacts Kit for Electrical Accessories, part of the F3 G3 series. It provides the stationary contact assembly that mates with a moving sliding contact in switchgear or distribution equipment — the fixed half of a disconnect or transfer switching mechanism. The kit carries 2 connected indication circuits and 3 isolated indication circuits configured for right-side mounting, so it reports both the connected and isolated status positions of the switch mechanism it serves.