Slip ring bocties are used as power and data transfer systems for all types of rotating machines, e.g. Revelving cranes with any number of poles Currentratings up to 1200 A and voltages up to 24 kV are possible. The range in size for the slip ring bodies starts with 30 mm up to 360 mm diameter and lined up to 100-poles. High impact plastic or galvanised steel housing to IP65 protection grade