Model Railway 3rd Rail Insulators

cults3d

3rd Rail Insulators as found in the South of England. These are ideal if you’re planning to add a 3rd rail to your track for electric trains. Caution: these are very tiny when printing in OO (3.4mm x 2.5mm x 2.5mm) Caution: this is a model of an insulator and not an actual working item. These have been designed for OO/HO Peco track. 1:76.2 scale. for O UK print at 175%, 1:43.5 scale. for O America print at 158%, 1:48 scale. For all prints I would recommend doing some test prints before mass printing to check size is correct, may need to scale up or down slightly to get a better fit as these are very small items. Recommend printing on 3D resin printer.