Diffusion DLDA-024-150W are Dali dimming constant voltage electronic drivers.
*See dimmer compatibility list*
Driver :9.0" L x 3.0" W x 1.7" H230mm L x 78mm W x 45mm H
Enclosure :15.35" L x 3.3" W x 2.3" H390mm L x 85mm W x 60mm H