Metal Made Junction Box is a container for electrical connections, usually intended to conceal them from sight and deter tampering. The Junction Box may form part of an electrical conduit wiring system in a building, or may be buried in the plaster of a wall, concealed behind an access panel or cast into concrete with only the lid showing. The Junction Box form an integral part of a circuit protection system where circuit integrity has to be provided, as for emergency lighting or emergency power lines, or the wiring between a nuclear reactor and a control room. The Metal Made Junction Box ensures that the fire proofing around the incoming or outgoing cables must be extended to cover the junction box to prevent short circuits inside the box during an accidental fire.
