Narrow gauge electric locomotive 1099.001 of the Austrian Federal Railways.

■ Separately applied windscreen wipers
■ Variant with coat of arms "St. Pölten"
■ Next18 interface

Between 1911 and 1914, the former Lower Austrian State Railways acquired sixteen locomotives designed for the Mariazell railway. The locomotives were redesigned between 1959 and 1962, with the original running gear retained and new locomotive bodies fitted. They could reach a maximum speed of 50 km/h and had a power output of 405 kW. Thirteen locomotives were officially named after municipalities on the Mariazell railway and were marked with their coats of arms.