QLT Power supply MPL3 4.2 W 12V 350mA for 2-3 LED modules

The QLT MPL3 power supply is a standalone LED driver manufactured by QLT, designed to power 2 to 3 LED modules with a constant current output of 350 mA and a maximum power of 4.2 W. Its compact footprint of 51×32×18 mm makes it easy to integrate into technical installations where space is at a premium. The universal input voltage of 100–240 V AC ensures full compatibility with the main international electrical standards — EU, AUS, USA, UK and Japan — making it an excellent choice for both domestic and international projects.

Operating in constant current mode, the unit delivers a stabilised output of up to 12 V, protecting LED modules from unwanted voltage fluctuations. It features self-resetting protection against overtemperature, open circuit and short-circuit conditions on the secondary, ensuring long-term safety and uninterrupted operation. The IP20 protection rating and insulation class II confirm its suitability for indoor installations in compliance with current electrical safety standards.