Framework DELTA i-system All components of the program DELTA i-system can be combined with the framework of the program DELTA line. - For horizontal and vertical mounting - Protection: IP 20 - Protection class IP 44 for rockers and SCHUKO socket outlets with hinged lid with gasket sets 5TG4 3. reached (see page 175). Frame 80 mm Dimension Electrical white (RAL 1013) DELTA line-up: 3-way 222 mm x 80 mm Type: 5TG25830 item: 1 ST.