Interfacing board for electric meter support panel in building, has rectangular front wall including opening formed opposite opening of cover of support panel, where fixation units fix additional device at front of front wall

摘要

The board (300) has a rectangular front wall (302) including an opening (304) formed opposite an opening of a cover of an electric meter support panel. A locking unit is arranged at the rear of the front wall, and locks the board on a DIN rail. Fixation units (306) i.e. holes, fix an additional device i.e. electric meter replacing device, at the front of the front wall. The locking unit has a slide (408) that is placed at the rear of an L-shaped wing. The slide has a tab (310) positioned in the opening of the front wall.