Alpha 400, wall-mounted cabinet, IP43, protection class 2, H: 1400 mm, W: 550 mm, D: 210 mm, RAL 9016. The Alpha installation distributors are a complete system of wall and floor distributors for the installation of devices up to 400 A. The system concept is key. The Alpha distribution systems are tested according to IEC 61439 and are based on a common platform structure with extensive designs up to 1250 A. Due to the platform structure and modular design, device-specific installation kits can be integrated into various distributor variants. This facilitates planning and assembly. The configuration is carried out individually and project-specifically. The Simaris Configuration software supports the planning through to the documentation of the energy distributors and Alpha installation distributors. The Siemens Alpha installation distributors are characterized primarily by electrolytically galvanized and powder-coated enclosures, which ensure greater resistance to environmental influences, such as fire.