AC power plugs and sockets - British and related types - Wikipedia, the free encyclopedia

AC power plugs and sockets - British and related types - Wikipedia, the free encyclopedia

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日期:2025-06-09
The earliest domestic plug and socket is believed to be that patented by T.T. Smith in 1883. This was shortly followed by patents from WB Sayers and G Hookham; these early designs had rectangular plugs with contact plates on either side. In 1885, two-pin ...看更多