Mobile Electrical Plant : (a) Self-propelled plant that is capable of moving while energised by a trailing cable; and (b) portable plant that is capable of being moved while energised by a trailing cable
Ministry of Business, Innovation and Employment, Glossary of terms and acronyms, Wellington, New Zealand 2010. http://wwwsosh.govt.nz/resources/glossary-u.shtml, (Occupn Hlth and Sfty - Brit) {530}