NCE 5240200 AIU01 Auxiliary Input Unit Un-Coupler 144 Whisker® Short Underset -

144 Whisker® Short Underset - Metal - One Pair

N Scale Atlas H15-44 and H16-44 Locomotives

NCE 5240269 LWK100

(2) Each #553 Andrews 1898 Self Centering Trucks (assembled)

NCE 5240200 AIU01 Auxiliary Input Unit Un-Coupler 144 Whisker® Short Underset -NCE 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