Installation Flush-mounted, surface-mounted tandem bracket, tube bracket, wire bracket, adjustable ceiling/wall bracket and recess frame. Installation accessories are ordered separately, see accessories. Connection 2 m connection cable (H07RN-F) with free ends. 3G1.5 mm² or 5G1.5 mm² with DALI/CLO. Design Luminaire body made of cast (RAL 9005) aluminium. Louvre frame made of coated sheet steel. Pressure balancing valve in side of luminaire body. Louvre Tempered protective glass or PMMA for higher IK classification. Reflector Symmetrical reflectors made of semi-gloss metallised aluminium. Dimming DALI control with CLO (Constant Light Output) means that the luminaire provides the same amount of light for the duration of its service life. Miscellaneous Hero is certified in accordance with VDE 0710-13. Ambient temperature -30°C/40°C. Versions with higher Ta° on request. Corrosion protection class C4/15 years.