Whilst this bracket doesn't appear in any catalogues, its component parts do. The hexagonal fuse box (no doubt inspired by the Harrison model by ESLA) is the C6449 and was designed to hold a time-switch between two fuses. The pole plate is the C2484, boldly marked with REVO's name.

The lantern and bracket were an eBay win and probably were mounted somewhere near Basildon, Essex.

The lantern is a ELECO GR 551 lantern.