For use in spot and general lighting. An ideal problem solver for ceilings with a shallow installation depth. Front glass made of real glass, reflector and heat sink made of aluminum. The fixture is only suitable for installation in the false ceiling. When installing, pay attention to minimizing convection and do not cover with insulating material. Installation boxes: Generally, the LED downlight can be installed in all common concrete installation housings. Specifically tested types from Kaiser include: HaloX® 100 with Tunnel 190 and front part, as well as HaloX® 180 with Tunnel 190. Material: die-cast aluminum. Surface: powder-coated or galvanized. Suitable for installation diameter: 68 mm. Color rendering index Ra: 98. Color distance (MacAdam): 3 SDCM. Lifespan: 50,000 hours (L80 B10). Driver included: dimmable via phase-cut, connection box with through-wiring and terminal blocks.