Main page B-command components Wind sensors Surge protection Ice Detector Offline filtration Humidity protection Pitch and yaw gear LED light fixture retofit Maintenance products Hydraulic and Filters Carbon brushes Motors Bolts Wind turbine carbon brushes Rev. October 22, 2018 File size 1.8 MB SGL carbon products are notable for their exceptional properties and meet stringent requirements for reliability, robustness, and service life.