Well, modern led ones seem to be powered by cheap and chearful wall warts,
designed to be radio jammers. grin.
Brian

--
----- --
This newsgroup posting comes to you directly from...
The Sofa of Brian Gaff...

Blind user, so no pictures please
Note this Signature is meaningless.!
"George Miles" wrote in message
...
But XMAS lights come with 3 pin plugs
[g]

On Friday, October 4, 2019 at 7:18:40 PM UTC+1, Andrew wrote:
On 04/10/2019 18:39, George Miles wrote:
I have 1.5mm cable for a downstairs lighting circuit.
Can I add a 3 pin socket to it above the door
for use by christmas lights etc?

[g]


You could use one of those 3-round pin 5 amp sockets intended
for table lamps etc. Less bulky than the 13A variety.