voestalpine Nortrak's new Spring Wing Controller now available
![](/nortrak/static/sites/nortrak/.images/DSC_3686_xLargex.JPG_516437291.jpg_1399675601.jpg)
![](/nortrak/static/sites/nortrak/.images/DSC_3692_xLargex_JPG_1397674665.jpg_1399675601.jpg)
voestalpine Nortrak is pleased to announce that the new Spring Wing Controller is now available as an option on our Welded Spring Manganese (WSM) frog turnouts, and as a standalone item for field retrofit.