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Old 13th Sep 2018, 9:24 pm   #48
John10b
Nonode
 
Join Date: Nov 2016
Location: Aberaeron, Ceredigion, Wales, UK.
Posts: 2,869
Default Re: Anglepoise bulbs

Mine is fitted with a flat 2 core lead, I presume it’s original. Interestingly there is the “double square sign” inside the lamp holder, which today as I understand it means it’s double insulated, but can that be, this lamp is very old, when did the double insulated sign first appear?
Cheers
John
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