Splitter Troughs and Boxes: Type - Distribution Splitter Trough; Enclosure Material - Aluminum; Number of Wires - 3; Rating - Amps - 225; Size - Length - 24.00 in.; Size - Width - 8.00 in.; Size - Depth - 5.00 in.; Wire Capacity - (1) 6-300, (6) 14-2/0