OHLE Equipment A selection of OHLE insulators 3D printed in acrylic plastic, with 0.6mm through hole. Now marketed by Stenson Models. http://www.stensonmodels.co.uk/.

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Photo and model by Jim Smith Wright.

Simple mast for New Street P4 using 8 section insulators (Type C) with enlarged outer fins.

Masters in turned brass of 4 types of insulators used to create castings.