The converter plugs are overheating because they are likely exposed to excessive heat or electrical stress.
The converter plugs are overheating because they are likely exposed to excessive heat or electrical stress.
I used to live in a place where sockets had three holes, so my devices needed three pins. Now I’m in an area with two-hole sockets, which means my old plugs won’t fit. I have to use a converter plug like the one shown. It was a cheap option and would sometimes loosen when connected to the wall. My mom once woke me up because she smelled burning. She found melted plastic on one side of the converter and smoke coming out. We removed it, and now it’s still happening—sometimes it crackles and pops, and I smell smoke. It’s strange that this keeps happening in the same socket. I’m trying to figure out why this is occurring.
It seems the converter plug may be of low cost, which could lead to overheating and damage rather than just breaking down.
Due to the lower conductivity of inexpensive/thin metals, resistance generates heat, which can cause melting or burning. These adapters typically just remove the ground connection from the outlet, not a recommended approach. While it might be acceptable in some regions with varying standards, I wouldn't suggest using them without extra precautions.
In short, electricity travels through the wire and metal connectors, causing them to heat up. Poor quality or loose metal pins inside the adapter can spark and generate extra heat, while a weak plastic casing may melt. If you skip using adapters, switch your 3-prong plugs to Type F or match your wall socket type. It’s simple to do yourself, but if you’re unsure, hire an electrician. You’ll need to purchase compatible adapters like these: https://www.amazon.com/Schuko-French-Rew...=8-16&th=1
This product appears to be a high-quality universal EU adapter for travel, designed to fit various sockets.
Is that connector under a heavier load than the others you're using? If not, it might mean the socket needs replacing instead of just being a faulty converter. It also matters whether it's burning on the UK side or the EU side. If it's the UK side, the adapter could be the issue; if it's the EU side, either the socket or the adapter might be defective. For items with detachable cables, consider purchasing EU-compatible cables.
Most people aren't sure until they actually handle the device and check it out. I have an adapter that resembles it, but that doesn't guarantee the same performance. I only rely on it for low-power applications. My suggestion is to avoid using adapter plugs for high-wattage devices.
The correct name for your converter plug is likely a 3-pin to 2-pin connector. Make sure you use that specific term when searching for compatible parts or instructions.