Pack of 20, 1a diodes for use with the GMC-SS1 Super Shuttle. Diodes are designed to only allow current in one direction so another useful tip is to install them just before the end of sidings to stop the locomotive running off the end of the track.
Pack of 20, 1a diodes for use with the GMC-SS1 Super Shuttle. Diodes are designed to only allow current in one direction so another useful tip is to install them just before the end of sidings to stop the locomotive running off the end of the track.