He pai ngā mahi a ngā pouaka hiko S7 mō te tiaki i ngā ara iahiko poto me te taumaha, ā, e whakamahia ana i roto i ngā pūnaha tohatoha rama ahumahi, arumoni me ngā whare noho. He pai anō hoki ēnei mō te taumata tiaki teitei (tae atu ki te IP20), te kaha pakaru teitei, te mahi pono me te tairongo, te watea, te tāutanga maha-pou, te roa o te ora mahi, me ētahi atu. Ko te pou kotahi te nuinga e pai ana mō te ara iahiko o te 50Hz me te 240V AC; e rua, e toru me te whā ngā pou e pai ana mō te ara iahiko o te 50Hz me te 415V hei tiaki i te taumaha me te ara iahiko poto. E whakamahia ana hoki ēnei hei whakakā, hei whakaweto rānei i ngā taputapu hiko me ngā ara iahiko rama i raro i ngā āhuatanga noa.