LD154DO Ø100mm Recessed Uplight. Constant Current. 19.6W 500mA 19° x 60° Oval beam. The LD154 is our most powerful fitting to date, delivering up to 1443lm from a minimal body depth of 71mm. It forms a new range of high-power uplight solutions for drive over (LD154DO), low glare (LD154DR) and asymmetric installations (LD154T). There are 3 LED engine options available. Our new P1 engine delivers the highest output, whilst the E3 offers an exceptional extra narrow beam of 9° and the N1, a 13° beam. The lens assembly features large 50mm optics which offer ultra-high efficiency, superior beam quality and low glare. Reaching heights of up to 14 metres, the LD154 demonstrates excellent size to output ratio and has been designed with a repairable engine, providing a robust circular solution for high-power uplight applications.