Junction box

A junction box is the enclosure where electrical cables are connected or branched — where a lighting circuit splits, a spur is taken, or cables are joined. Its whole safety logic rests on one rule: a junction box must remain accessible. Every connection is a potential point of failure (a loose terminal heats up), so it needs to be reachable for inspection and repair — which is exactly why burying a junction box inside a wall, above a sealed ceiling or under tiling is a serious fault and a fire risk, and a common one found behind mystery tripping or a burning smell. If a connection is genuinely permanent, a proper maintenance-free connector in an accessible box is the answer, never a buried twist of tape. Finding, opening and making safe hidden or overheating junctions is electrical maintenance in Dubai territory, not a DIY guess.