With superb light output high efficacy and long life with high lumen output of 530 lumens this fitting makes an excellent LED replacement for 50W halogen downlights with True Activate Driver-On-Board (DOB) Mains Operated technology this fitting provides dimmability driver efficiency and reliability (no electrolytic capacitor). This fitting also has low power consumption and low heat emissions. With a ROBUS SWIFT 4 pin male/female plug play connector with large terminals and integrated cable restraint it is fast simple and efficient to install. Additional accessories available include a 60 lens Chrome and Brushed Chrome Bezels.