

QLT Qualitron has been manufacturing high-quality LED drivers and power supplies for professional applications since 1986.
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QLT Qualitron | LED Drivers and Power Supplies - Diffusione Luce
Reference: A40RC309000B
QLT A40RC309000B constant current LED driver, 22W at 700mA, for stable power supply to 3–10 LED modules with IP20 protection.
Reference: A40RC315000B
QLT A40RC315000B round constant current LED driver, 20W, 500mA output, up to 45V DC, for 3–10 LED modules with IP20 protection rating.
Reference: A40RC312000B
QLT RC312 A40RC312000B constant current LED driver, 16W, 350mA output, up to 48V DC, for 3-10 LED modules with universal 100–240V AC input.
Reference: A40PLJ3033WN
QLT PLJ303 built-in LED driver, 8.4W with 700mA constant current output at 12V DC, IP65 protection and universal 100–240V AC input for 1-4 LED modules.
Reference: A40RP309000N
QLT RP309 Driver A40RP309000N: 700mA constant current LED power supply, 23W, 36V, IP65, for 3–10 LED modules.
Reference: A40CC60WD00B
QLT Constant Multi-Current 60W LED Driver Dimmable DALI/PUSH, constant current driver 1.25–2A with dimming via DALI protocol or Push button system.
Reference: A40CC44WD00B
QLT 44W constant current LED driver with selectable output from 300 to 1050mA, dimmable via DALI/PUSH, 220-240V AC input.
Reference: A40CC23WD00B
QLT dimmable DALI/PUSH constant current LED driver with selectable output from 100 to 700 mA, 23W power and 220-240V input.
Reference: A40CC36W000B
QLT Constant Multi-Current 36W LED Driver: constant current output selectable from 150 to 900 mA via DIP-Switch, 220–240 V input, max 36W.
Reference: A40CC36WD00B
QLT A40CC36WD00B multi-current 36W constant LED driver with selectable output from 150 to 900 mA, dimmable via DALI or Push system, for 220–240 V LED installations.
Reference: A40SPEVTW0W0
QLT Spotty, 9W MR16 recessed LED spotlight with tunable white technology from 2700K to 6500K, 40° beam and CRI 90. Constant current driver not included.
Reference: A40U226TWSW0
QLT U226 AR111 LED 19W recessed spotlight with tunable white technology, adjustable colour temperature from 2700K to 6500K, available in 45° or 70° beam angle.
Reference: A40PDLUSM00B
The QLT RF/SMART Receiver 2.4GHz controls RGB, RGBW, Dimmer and CT systems at 12–24V DC, compatible with Tuya, Alexa and Google Home.
Reference: A40RGBOX435B
QLT RGBox435, 250-500mA 90W constant current LED driver for 4-channel RGBW LEDs with DMX, DALI and PUSH control.
Reference: A40NEO21120N
QLT 5630 LED chip 50 mm, 12V or 24V operation, 2.1/3.6W power consumption, available in four colour temperatures from 2700K to 5000K with CRI 80.
Reference: A40LUX47000N
QLT 5630 LED chip 50 mm, 4.5 W, operating at 350 mA or 700 mA and available in four colour temperatures from 2700K to 5000K.
Reference: A40AL17Z3000
Flos 6W 17mm replacement LED chip, 400mA constant current, neutral light 4000K CRI95 and 490lm for Flos Flauta luminaires.
Reference: A40R9Z400000
QLT 8.5mm LED chip with 350mA constant current supply, available in four colour temperatures from 2700K to 5000K.
Reference: A40AL17Z4000
QLT LED chip AL17Z, 17 mm diameter, operating at 350/700 mA, available in four colour temperatures from warm white to cool white.
Reference: A40PBX100D0B
QLT PBX-D dimmable 24V driver with DALI2, 1-10V, 0-10V and PUSH protocols, available in 75W, 100W, 150W and 200W versions.
Reference: A40MET28M040
QLT MET 28, recessed metal LED downlight, 2.2 W at 700 mA, available in four colour temperatures and two beam angles.
Reference: A40MET20M040
QLT MET 20, recessed LED spotlight in metal, 1W at 350mA with IP43 rating, available in four colour temperatures and two beam angles.
Reference: A40PLP12000N
QLT driver 14W 12V with switch and plug, compact constant voltage LED power supply compatible with EU, USA, UK and international standards.
Reference: A40PLP11200N
QLT LED driver 15W 350mA with integrated switch and plug, constant current output, universal input 100-240V, IP40 rated.
QLT Qualitron | LED Drivers and Power Supplies - Diffusione Luce
LED Power Supplies for professional applications are QLT's specialty: founded in 1986 in Rescaldina near Milan, the company designs and manufactures electronic drivers and power supplies in Italy. The Lombardy-based company's engineering approach translates into certified solutions for LED strips, spotlights and architectural fixtures, with a consistent research investment exceeding fifteen per cent of annual profits.
The QLT catalogue covers the entire LED power supply range: from constant current drivers for spotlights and downlights, to constant voltage power supplies for strips and luminous signs. Each product is tested according to current European standards, ensuring compatibility with all major control systems. The range is completed by dimmers and brightness regulators and a selection of electronic components for custom installations.
Among QLT's reference products are the PL series for constant current and the ALE series for constant voltage, suitable for residential and commercial environments. Energy efficiency reaches levels compliant with the ErP directive, with high power factor and compact dimensions that facilitate integration into any lighting fixture.