I'm constantly having to work on raceways and j-boxes,that I fear. I turned off power one time and got a complaint from three other trades. The problem I fear is that a lot of times folks aren't making mechanical joints on solid THHN connections. In the event other trades are working around and moving the MC cables, a connection is likely to separate placing either a current carrying conducter or nuetral along side of a j-box. Does anyone know of a low voltage 50v/600v
pair of gloves.