Splitter Troughs and Boxes: Type - Distribution Splitter Trough; Enclosure Material - Mild Steel; Enclosure Finish - Gray; Enclosure Rating - EEMAC/CEMA 3R; Number of Wires - 4; Rating - Amps - 400; Size - Length - 60.00 in; Size - Width - 10.00 in; Size - Depth - 6.00 in