Our spiral cables of H05BQ-F/H07BQ-F are suitable for most arduous applications e. g. for robots, electric doors ,heavy-duty machines, lifting ramps (also for outdoor use) and driling machines. At the Materials Testing in stitute in Hannover the cables with stood over 1 milion operations without any failure. Therefore they are used where high quality and long service life are required. Also at low temperatures they have a high reset power.