RSFK-MC RSFL 56 RSFM 12/0,5 M RSFM 12/20/0.5 M RSFM 3/0,5 M RSFM 3/0,5M RSFM 4/0,5 M RSFM 4/0,5M RSFM 4/0.5 M RSFM 4/0.5M