Model Railway 3rd Rail Insulators 3D print model

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 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 International 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.

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