1-pole terminal, for rail 20x 8 conductor connection 2x50-240mm2 The ALPHA installation distributors - a complete system of wall and floor distributors for the installation of devices up to 1250 A. ALPHA - the system concept counts. The ALPHA distribution systems are tested according to IEC 61439 and are based on a common platform structure with extensive versions up to 1250 A. Due to the platform structure and the modular design, the device-specific installation kits can be integrated into various distributor variants. This makes planning and assembly easier. The equipment is installed individually and project-specifically. The SIMARIS configuration software supports the ALPHA energy distributors and installation distributors from planning to documentation.