... CE certificated Din RailA DIN rail or top-hat rail is a standardized 35 mm wide metal rail with hat-shaped cross section. It ... the popular 35 mm x 7.5 mm top-hat rail (EN 50022, BS 5584, DIN 46277-3), several less ... types of mounting rails have been standardized:Miniature top-hat rail, 15 mm x 5.5 mm (EN 50045, BS ... 2);7.5 mm wide top-hat rail (EN 50023, BS 5585);G-type rail (EN 50035, BS 5825, DIN 46277 ...