My parts list/tender specifications

LR/S4.16.1 Light Controller, 4-fold, 1-10 V, MDRC

Data Sheet:

Device for switching and dimming four independent groups of luminaries with electronic ballasts (0 – 10 V control input). When combined with the light sensor LF/U 2.1 the device can be used as a 4-fold light controller for constant lightcontrol.