The Atlas #42008 Alco RS-3 New Haven #555 Diesel Locomotive in N Scale is a highly detailed model of a New Haven Railroad train locomotive. This N Gauge locomotive is designed to run on a two-rail system, with power supplied by DC. The multicolor painting and realistic features make it a great addition to any model railroad setup. With the reputable Atlas brand behind it, this locomotive is sure to be a standout piece for collectors and hobbyists alike.