Electrical standards

power connector used to connect appliances to mains power

Wikimedia list article

distribution of AC electric power in a system where the voltages of the supply vary in unison

device which mechanically supports and provides electrical connections for a compatible electric lamp

standard for AC power plugs and sockets used in the United Kingdom and some territories with British connections

international standard for electronic safety-related systems

European type designation and registration system for active electronic components

certification mark

system of standards for electrical equipment in the European Economic Community