4 ms·

> I'd assume the UK wall wart adapter is also earthed but I've never seen one. https://i.imgur.com/X6uxKaq.png https://i.imgur.com/X6uxKaq.png - UK MacBook Pro

• masklinn 4y ago
  There’s a metallic ground pin but that doesn’t necessarily mean much, I’ve got an iphone adapter (from the world kit) which is the same and is ungrounded (because the old switchable power adapter has no ground nub). You need to check the back of the plug, the nub of the charger (which is metallic) slides into a rail thing. With the cables, the rails have a metal strip to connect with the charger’s nub: https://discussions.apple.com/content/attachment/8ec896d8-5406-4efa-9bcb-e1df66fb3c44 https://discussions.apple.com/content/attachment/8ec896d8-54...