22173183 TEC2 T 2500-11 BK TECTON II Mounting rail made of roll-formed sheet steel with polyester coating in black. A total of 11 conductors, 5 mains power lines (5 x 2.5mm²/16A) plus 2 x 2 conductors (4 x 2.5mm²/16A) for integrating the emergency lighting via two independently insulated circuits, plus 1x2 control lines (2 x 1.5mm²/10A). Tool-free mechanical and electrical connection. halogen-free product. ambient temperature: -20°C to +45°C. An IP40 upgrade is available as an option; this requires 1 × IP40 upgrade kit (part no. 22173092) and, in addition, a lever lock (part no. 22173089) must be fitted to each locking lever for each batten installed (to be ordered separately, pack size: 10 pcs.). Dimensions: 2500 x 64 x 60 mm; weight: 4.57 kg