Electric power generators; Emergency power generators; Emergency power supply generators; Mobile electric power generators; Portable power supply generating apparatus; Power generating apparatus; Power installations (generators); Uninterruptible power supply generating machines

Alternating current power apparatus; Alternating current power installations; Consumer type power supplies; Electric mains power units; Electric power storage apparatus; Electrical power outlet boxes; Enclosed switch mode power supply apparatus; Portable power supply apparatus (batteries); Power controlling apparatus (electric); Power distribution apparatus for use in electrical systems; Power distributors (electrical); Power sources (batteries); Power supply apparatus (batteries); Power supply apparatus (rectifiers); Power supply apparatus (transformers); Power supply devices (batteries); Power supply devices (rectifiers); Power supply devices (transformers); Power supply devices for battery chargers; Power supply units (batteries); Power supply units (rectifiers); Power supply units (transformers); Switch mode power supply apparatus (electric); Switched mode power supply apparatus (electric); Uninterruptable power supply apparatus; Uninterruptable power supply instruments; Uninterruptible power supply apparatus (battery)