MR16 Halogen to GU10 LED spotlight conversion 

I would turn it off at the mains. My wife has a habit of walking into rooms and switching the lights on, regardless of any warnings or need.

Get an electrical tester pen thing from a hardware store just encase it's connected with the wrong circuit just to make sure you're safe

I usually stop paying my.bill, wait until they disconnect me and do all my leccy work then.

It's a junction box

What what what???? You mean that YOU, Solona Lee, HAVE AN AMERICAN AND EUROPEAN STYLE SPOTLIGHTS????? Hoooo my god!!! I'm so excited writing this that my hands are shaking. I will tell it to everyone. Do you have plans next weekend? Maybe you can come over. I'll take you to a restaurant of your choice. Do you like Greek, Portuguese, Italian cuisine?

​@@callofthecthulhu4148 I feel like you're expecting a bit much of the comments section on a video about lightbulbs mate

That's a good question, and the answer is no. Not all MR16 lamps use a transformer. I'd recommend to first turn off your breaker, and go remove one of your MR16s and look for a sticker inside the device. Take a picture of it. Mine says: 60hz = No transformer. In that case, I just opted for an easy solution: On amazon they sell a product called: 'MR16 to Gu10 Adapter,TWDRTDD MR16 to Gu10 Lamp Base Converter (3-Pack)' for 12.99 CAD + shipping (I would gladly send you the link, bur youtube doesn't allow that). I have 6 MR16 to convert to GU10 so I ordered 2 packs of 3. I will try it and if it doesn't work, I will just ship it back.

If it's a 12v system no, if its 230, yes.

If the fixture is metal, EARTHING is mandatory. Use appropriate connectors.

Jiwan Sagar it does need to be earthed (grounded) It works in mains voltage and the fitting is metal. I have yet to come up with a satisfactory method of connecting an earth wire to these kind of fittings