Metal 25mm Deep Wall Box (Knock-out) For Single sockets, Switches and Dimmers etcMetal 25mm Wall Box (Knock-out) For Single sockets and dimmers etc. These can be used for any Switches, Sockets or Dimmers and are designed to be installed inside walls, so the electrical products can sit flush mount to the wall. Use these boxes for single sockets and all dimmers, switches and sockets that are on a single sized plate. If you would like the double sized metal wall box then please choose WBOXD. These are a high quality metal wall box that are deep enough to fit all of Varilight's single sized products in with ease, (apart from the shaver sockets, for this style please choose WBOXD47). These knock-out boxes are 25mm deep, with earth connector also.
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