LED driver (AC/DC) 150 W, in a separate ceiling installation box for external power supply of the low-voltage power rail (48 V), connection voltage: 230V 0/50/60Hz, installation box made of plastic, white, connected load: 150 W, dimensions: 235 x 100 x 31 mm, weight: 0.37 kg, note: feed circuits must always be galvanically isolated, no parallel connection possible! Note connector (without electrical feed): feed module and end plate must be ordered separately (22169736/737 and 22169696-701)!