How can I mount downlights into concrete ceilings?
There are special containers for mounting downlights into concrete ceilings. These containers are already integrated into the concrete ceiling during the casting process. The 230 V cable can be laid from one container to the other. NOTE! The maximum power consumption of reflector bulbs with a diameter of 51 mm is only 35 W and that of reflector bulbs with a diameter of 35 mm is limited to 20 W. Higher wattages would cause an excessive heat dissipation that could damage the luminaires and reduce lamp life. Moreover, SECURITY lamps which release heat to the front must be used.
