UK electric clock connector AC power plugs and sockets: British and related types



british electric clock connector, 3-pin, made mk. showing rear of plug 2 a fuse.


fused plugs , sockets of various proprietary , non-interchangeable types found in older public buildings in uk, used feed ac electric wall clocks. smaller conventional sockets, commonly being made fit besa junction boxes, , of low profile. types available fused in both poles, later types fused in line , provided earth pin. equipped retaining screw or clip prevent accidental disconnection. prevalence of battery powered quartz controlled wall clocks has meant connector seen in new installations clock use. however, has found use low profile fused connector required , still available. relatively common example of such use supply power illuminated mirror has limited clearance wall.









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