Electric interface cables; Accumulators and batteries; Electric accumulators; Rechargers for electric accumulators; Acoustic couplers; Audio and video receivers; Electric connections such as sockets, plugs and other contacts; Electric breakers switches; Electric current switches; Electric switches; Temperature measuring instruments; Length measuring apparatus and instruments; Tape measures; Current rectifiers; Hands-free kits for telephones; Cable and wiring plates in the nature of protective...