Bosch EPH 0012 A Extension Housing for 12 Modules, Frame Installation for surface-mounting or installation in 482.6 mm (19") racks

The following are required for the EPH 0012 A Extension Housing, Frame Installation: An FBH 0000 A Mounting Frame Large or alternatively; An FRB 0019 A Rack Installation Kit for installation in a 482.6 mm (19") rack. Can be equipped with: 3 PRD 0004 A Panel Rails Long, each for 4 modules. Can be extended with: FDT 0000 A Front Door Transparent, lock right side; FDT 0003 A Front Door Transparent, lock left side