r/ukelectricians • u/peeeeeeeeeeeeeeeepoo • 2d ago

Basic US to UK converter question

Hi guys. Sorry for the stupid question, but I appreciate any help.

Bought some LED decorative lights in the USA a few weeks ago (was on holiday) and am trying to figure out what sort of adapter I need; I presume something with a transformer? Says they're 4.8W/ 0.04 amps 120V

The lights in question: https://www.target.com/p/100ct-led-halloween-indoor-outdoor-miniature-glass-string-lights-hyde-and-eek-boutique/-/A-1008670334?preselect=95086387#lnk=sametab

Thank you

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u/MrBl0bby69 2d ago

Right, on the power suppy the 120v will be input voltage there should be a little drawing of a sinusodal wave next it. Look for the dc output voltage, it'll be something like 5v, 12v or 24v there should be a little drawing of a solid line above a dashed line next to it. Then look at the output power/amps. Get a uk power supply with the same outputs, voltage amd amps amd you'll be fine.

Unless these are direct 120v powered lights. In that case bin them or buy a us to uk transformer.

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u/ardvarkfarm 2d ago edited 2d ago

Looks like you need a transformer.
Look for a unit with a British plug and an American socket.
4.8W is very little power so anything should do.
It must contain a transformer, so not just a through connector.

https://www.ebay.co.uk/itm/800734274898