19/04/2026
⚠️ Just because it works… doesn’t necessarily mean it’s safe.
Take a look at this socket I recently came across.
This installation was live and “working”, but the issues behind it tell a very different story:
🔧 Wired in 1.5mm² twin & earth cable.�🔧 Protected by a 32A rewireable fuse.�🔧 No RCD protection in the property.�🔧 Earth conductor incorrectly sleeved in black sleeving. �🔧 A live conductor bridging the earth terminals on the back of the socket faceplate.
🚨 Let’s break down why this is so dangerous:
Sockets should be wired in 2.5mm² cabling. Wiring a socket in anything less is a risk of overheating especially when high-load appliances are connected and used in your home.
Sleeving Earth conductor in Black sleeving. Earth conductors must be identified with green/yellow sleeving. Black could easily be mistaken for neutral conductor. Best Practice – Always use green/yellow sleeving (or striped tape) for all earthing conductors, including the fly lead to the metal back box and any earth connections on the faceplate.�
Red cable for earth link on the back of a socket front plate. Red identifies live conductors in older wiring. Using it for an earth link is dangerous and non-compliant.�
This setup presents a serious risk of electric shock and fire — and highlights why correct identification and protection are just as important as functionality.
If you’re unsure about the condition of your electrics, get them properly inspected.
Stay safe ⚡