QLT RGB+W 24V 100W power supply DALI2 DT8 / DMX /PUSH

QLT A40RGBX424EB is a 24V 100W RGBW LED power supply manufactured by QLT, designed for full chromatic control of high-power LED systems. It manages four independent colour channels — red, green, blue and white — delivering a 24V DC output voltage at a maximum power of 100W, distributed across four channels of 4A each. Its compact dimensions of 200 × 75 × 35 mm make it easy to install in false ceilings, technical compartments and cable ducts.

This power supply is especially suited for professional installations requiring flexibility and precision in coloured light control. It supports three control protocols — DALI2 DT8, DMX and PUSH — enabling seamless integration into advanced home automation and architectural lighting systems. A built-in self-test function with LED indicator simplifies commissioning and on-site diagnostics. Up to 10 units can be connected in parallel, allowing effortless system expansion. Insulation class II ensures protection against both direct and indirect electric contact, while the IP20 protection rating defines its use in dry indoor environments. The unit is supplied complete with terminal cover and cable clamp, and accepts a universal input voltage of 100–240V AC, compatible with any national or European electrical system.