Hoffman CCCP5055, Sub-Panel, Fits 500X550Mm, Steel/PaintPlate is for mounting equipment on the rear panel. Made of 3-mm plated steel. Mounted using pins on the rear panel. Product Specifications BRANDHoffman® WIDTH INCHES18.5 HEIGHT INCHES16.93 MANUFACTURERS PART NUMBERCCCP5055 CONSTRUCTIONSteel FITS500x550mm WIDTH MM470 DESCRIPTIONMounting Plate COLORPaint A X B X C MM-- HEIGHT MM430 A X B X C INCHES-- WEIGHT (LB.)6