Main information
What it could mean
A burnt plastic smell (distinct from a general electrical burning smell) usually points to a fitting, socket, or plastic casing overheating.
Safety first
If you can locate roughly where the smell's coming from, avoid using electrical points in that area and, if safe, switch off the main RCD.
Next step
Treated as a priority fault, since melted plastic can be a sign of advanced overheating in a fitting.
Frequently asked questions
How is this different from a general burning smell?
A plastic smell tends to be more specific and localised, pointing directly to a fitting or casing that's overheating.
What's usually the source of this smell?
Sockets, power strips, chargers, or any fitting with a plastic casing subject to overheating.
Should I act the same way as with a general burning smell?
Yes, the same precautions apply: stay away from the area, cut the supply if safe, and contact us as soon as possible.
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