Support rail for surface and pendant mounting. Torsion-resistant, profiled support rail made of galvanized sheet steel, coated on both sides with synthetic resin in white (similar to RAL 9016), silver (similar to RAL 9006) or black (similar to RAL 9005). The rail is available in one, two and three lengths. Breakout openings pre-punched on the top at both ends for cable entry. Can be used for light strips with protection class IP20 and IP54. Flexible power supply 5 x 2.5 mm and 6 x 1.5 mm for control lines and 2 separate emergency lighting circuits. Continuous color coding in green. Support rail color white. Assembly: The support rails can be assembled or completed with the fastening and accessory parts (accessories must be ordered separately). Nodes are available for producing light strip figures. The support rail must be completely closed with device carriers or blank covers.