Hump Yard Purveyance’s interlocking levers are useful for all scales. These mechanical controls represent prototypes that once operated railroad interlocking plants. They can be used to control switch points or signals on a model railroad. Each kit contains a sprue of molded lever parts, six-foot lengths of Teflon tubing containing a push-pull wire, plus the […]
Hump Yard Purveyance mechanical lever kits for interlocking plants
