Dry cleaning set TRS MS according to DIN VDE 0682-621 for cleaning by suction under voltage up to 36 kV / 15 ... 60 Hz of transformers and switchgear in indoor and outdoor systems, complete in a suitable transport container. Specially adapted working heads for intensive cleaning. Plug-in coupling system for quickly converting the working heads. Suction air regulation in the handling area. Transparent suction pipes for more safety.