NCE 5240200 AIU01 Auxiliary Input Unit Un-Coupler Up to 7 Bells

Up to 7 Bells

150-551 are available so you can also use Code 100 track on the same layout if desired

This truck is excellent for modeling the transition era up to 1994 when friction bearings were no longer allowed in interchange service

N Scale Atlas H15-44 and H16-44 Locomotives

NCE 5240200 AIU01 Auxiliary Input Unit Un-Coupler Up to 7 BellsNCE 5240200 AIU01 Auxiliary Input Unit The Auxiliary Input Unit (AIU) provides a means of connecting and monitoring external devices such as switch contacts, Block Detectors (BD20), or other sensors to the NCE Cab Bus or Command Station via RJ12 6 wire jack. These external devices can be anything that supplies an electrical connection between the input pins (1 14) and the pins marked "GND" Click here for the manual from NCE Information Station