The LED R63 40 36 degree P 2.9W 827 E27 reflector lamp from Ledvance is a high-quality, energy-efficient LED spot lamp that is perfect for a variety of commercial and residential applications. It is a direct replacement for traditional R63 halogen spot lamps, and it offers a number of advantages. · · · Quick, simple and safe replacement without rewiring · · Design, dimensions, luminous flux comparable to an incandescent or halogen lamp · · Low maintenance costs thanks to long lifetime · · No UV and near-IR radiation in the light beam · · Instant 100 % light, no warm-up time · · LED alternative to high voltage halogen lamps · · Not dimmable · · Base: E27