ALPHA 160/400 DIN N/PE rail as a plug-in terminal with 6x screw of 2.5-16mm2 and 21x plug of 1.5-4mm2 for PE and an NN bar with 2x screw of 2.5-16mm2 and 10x plug of 1.5-4mm2 The ALPHA installation distributors - a complete system of wall and floor distributors for the installation of devices up to 1250 A. The ALPHA distribution systems are tested according to IEC 61439. Due to the modular design and a common platform structure, 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 planning through to the documentation of the energy distributors and installation distributors. The ALPHA distribution systems are available in extensive designs and in many special colors. The doors are made of either glass or steel.ALPHA - the system concept counts.