The Eaton OZXA-206S is a distribution lug kit for the OT200 series non-fusible flange-operated disconnect switches. The kit contains three lugs, each accepting #14 to 6 AWG copper or aluminum conductors. It's the factory-recommended accessory for landing branch-circuit conductors on the load side of that disconnect — not a generic terminal block, but a form-fit lug set designed for the OT200's bus stack.
Wire range is #14 to 6 AWG, copper or aluminum. The three-lug count matches the three poles of a standard OT200 disconnect — one lug per phase on the load side. No field fabrication or drilling required; the lugs bolt directly to the switch's bus bars. Torque spec follows the OT200 installation sheet (not listed here, but standard for that frame).