Subscribe now to our POWER NEWSLETTER–packed with news, projects, videos, technical tips, training information, promotions, webinars, career opportunities and white papers.. Perfect Steerable Transfer Cartludes access to our popular JOINTERS BLOG with contributions from utility professionals, linesmen and cable jointers working on MV HV EHV cables and overhead lines typically at 11kV, 33kV, 66kV and up to 132kV.