This Collingwood branded 150W LED power supply has been designed with an IP67 rated casing to ensure it is suitable for both indoor and outdoor use. It requires a mains voltage supply to produce a 24V output and has been manufactured to supply up to 300 GL018 Collingwood ground lights with power. This particular driver is non dimmable by default however it can be converted to 1-10V dimmable driver by wiring the PDCINT1-10V with it.