The ABB OZXA-26/3P is a terminal lug kit containing three lugs sized for #2 through 600 MCM copper or aluminum conductors. It is designed for use with the OES400 and OETL-NF400 series fusible and non-fusible flange-operated disconnect switches — the kit provides the high-current terminations needed to land incoming line or outgoing load cables on those switch bases.
The wire range — #2 to 600 MCM — covers a wide cross-section of feeder and branch-circuit conductors, from moderate-load runs up to heavy service-entrance sizes. Copper and aluminum conductors are both accepted, giving flexibility when terminating different cable types on the same switch.