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 - 225; Size - Length - 18.00 in; Size - Width - 12.00 in; Size - Depth - 5.00 in; Knockouts - Sides/Ends; Weight - 16.00 lb; Manufacturer Series - B