plugged into the mains supply

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• Mains electricity by country — This article includes a list of countries and territories, with the plugs, voltages and frequencies they use for providing electrical power to small appliances and some major appliances. For definitions of terms and further information on each… …   Wikipedia

• mains — noun /meɪnz/ a) The domestic electrical power supply. I plugged it into the mains and it blew up! b) The pipes of a centralized water supply that transport the water to individual buildings …   Wiktionary

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• plug in — or plug into 1) PHRASAL VERB If you plug a piece of electrical equipment into an electricity supply or if you plug it in, you push its plug into an electric socket so that it can work. [V P n (not pron)] They plugged in their tape recorders …   English dictionary

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