This controller is designed for special uses, such as installation in track diagram control boards. It has increased track current power while generating less heat than its predecessor. Features include: Maximum 5 amps locomotive power / Built-in rectifier, designed for use with any LGB power supply (AC or DC) / SIC (Special Integrated Circuit) technology offers a fine touch for control and a smoothed direct voltage waveform / Indoor and outdoor use / Connections for wires up to 1.5 square millimeters / approximately 15 gauge / Minimal heat generation / Short circuit protection / Output: 0-24 volts DC / Track current power: 5 amps maximum / 100 x 80 x 90 mm / 3-15/16“ x 3-1/8“ x 7/8“.