QLT RGBox4 12V power supply 75W RGBW LED DMX and DALI input

QLT RGBox4 is a 12V 75W LED power supply manufactured by QLT, designed for RGBW 4-channel and RGB 3-channel LED systems. The compact PVC housing — measuring 207 x 76 x 35 mm with an 80 mm mounting diameter — enables straightforward integration into professional lighting installations. The driver delivers 4 independent 12V PWM outputs with a current capacity of 4 x 1.56 A and an efficiency rating of 95%, ensuring stable and precise control of RGBW colour lighting. The universal input voltage of 100–240 V AC makes it compatible with power grids worldwide, including EU, USA, UK, Australia and Japan.

Equipped with DMX and DALI inputs, a built-in self-test function and a status LED indicator, the RGBox4 is well suited to professional installations where dynamic colour tuning and dimming control are essential. The system can be operated via one or more push-buttons, and parallel connection allows expansion of the installation up to a maximum of 10 units. The IP20 protection rating designates this driver for indoor use, while insulation class II ensures full electrical safety.

For dimensions, technical specifications and further product information, please refer to the attached PDFs.