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AssuredElectrical, Home Improvement Enthusiast
Category: Home Improvement
Satisfied Customers: 4241
Experience:  Electrical contractor's license
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I am running a laptop power supply to my laptop powered from

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I am running a laptop power supply to my laptop powered from a bayonet adapter plugged into a 240v light socket in a garage. I know this is probably not recommended from a legal point of view, but I have no choice as it is in a rented garage and the owner will not allow me to have a plug socket installed. I presume that, because there are only two wires coming from the socket, that this means it is not earthed. Am I in any danger of electrical shock while using the laptop in this way?
Welcome. My name is XXXXX XXXXX would be glad to assist.

Laptops have an ungrounded power supply that connects to the main house power and then its built in transformer lowers the voltage to the laptop plug .

This double isolates the power to the laptop, so you are not in any danger.

Laptops operate differently and do not have the standard power in a large metal case, but the smaller plastic encapsulated ones which prevent any electricution dangers plus the low voltage isolation at the laptop.

You are perfectly fine

Let me know of anything else that may be needed,
AssuredElectrical and other Home Improvement Specialists are ready to help you
Customer: replied 4 years ago.

Brilliant. Thank you.

You are most welcome.

I would get a small surge protector to put between the laptop plug and the power just as a safety precaution against any power surges.
A small plug in unit works fine, nothing fancy or expensive is needed.

Thank you for the rating too!
Customer: replied 4 years ago.

Will do. Thank you. Enjoy your weekend!