Splitter Troughs and Boxes: Type - Distribution Splitter Box; Enclosure Material - Steel; Enclosure Material Thickness - 16 Gauge; Enclosure Finish - Gray; Enclosure Rating - NEMA 1; Rating - Volts - 600VAC; Number of Wires - 3; Rating - Amps - 400; Size - Length - 24.00 in; Size - Width - 17.00 in; Size - Depth - 6.00 in; Knockouts - Sides; Weight - 37.00 lb; Manufacturer Series - B