Support rail made of steel, torsion-resistant support rail made of galvanized, profiled sheet steel with a zinc coating combined with a polyester resin varnish to ensure good corrosion protection, universal support rail can be used for light strips of all protection classes IP20 to IP64, heat-resistant through-wiring with individual conductors inserted at the factory. Includes 3 power taps for the electrical connection of the device carriers, in module 2250. 1 upper breakout opening enables feeding in directly via the support rail. Feeding out takes place without tools via plug-in connection terminals for connecting flexible or rigid supply lines. torsion-resistant support rail made of galvanized, profiled sheet steel with a zinc coating combined with a polyester resin varnish to ensure good corrosion protection, universal support rail can be used for light strips of all protection classes IP20 to IP64, heat-resistant through-wiring with individual conductors inserted at the factory. Including 3 power taps for electrical connection of the device carriers, in module 2250. 1 upper breakout opening enables feeding directly via the mounting rail. Feeding out is done without tools via plug-in connection terminals for connecting flexible or rigid supply lines.. for SRT.