The DRC1210 and DRC1220GL are 12 channel relay controllers, with a maximum load per channel of 10A and 20A respectively. They are used for switching both lighting and non-lighting loads. Both controllers have an optional accessory card for control of electronic dimmable ballasts. In areas where it is beneficial to sequentially switch on large lighting loads, such as factories and indoor sporting arenas, the DRC1210 and DRC1220GL can be programmed to stagger the switch on of the lights, to minimise peak demand current.
DRC1210 Installation Manual Rev K.pdf
DRC1210 Data Sheet.pdf
DRC1220GL Data Sheet.pdf