Combination cleaning set TFRS MS based on DIN VDE 0681-1 and DIN VDE 0682-621 with gear coupling DIN VDE 0682-211 (EN/IEC 60832) for dry and wet cleaning under voltage up to 36kV / 15 ... 60 Hz for indoor and outdoor systems, complete in a plastic case. Combination of dry and wet cleaning for cleaning under voltage gives the best results. Transparent suction pipes for greater safety. Universal gear coupling for easy replacement and bending of the working heads. Rigid and flexible working heads with plug-in technology for easy and quick sponge replacement.