

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
Sku: A40R9Z400000
QLT 8.5mm LED chip with 350mA constant current supply, available in four colour temperatures from 2700K to 5000K.
Sku: A40LVP00000N
QLT LVP: LED converter from 12–24 V DC constant voltage to 350 mA constant current for LED modules, compact built-in format IP20.
Sku: 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.
Sku: A40RGBX424EB
QLT A40RGBX424EB RGBW 24V 100W LED power supply with DALI2 DT8, DMX and PUSH protocols for professional chromatic control of LED sources.
Sku: G12-BJB-25701
QLT G12 ceramic lamp holder for 35-150W metal halide discharge lamps, with neoprene cables, IP20 protection and international 100-240V compatibility.
Sku: A10T1500000B
The QLT T150 electronic transformer powers LED or halogen lamps at 12V AC with adjustable output from 50 to 150W and phase-cut dimmer compatibility.
Sku: A40RGBOX550B
QLT RGBox 55, 24V 55W converter power supply for RGB LED systems across three channels, controllable via push-button or DMX.
Sku: A40PDV24000B
QLT PDV24, 19W 24V DC LED power supply with universal 100–240V input, for constant-voltage LED systems in dry indoor environments.
Sku: A40PWMREP00B
QLT Amplifier Line Repeater for RGB / Dimmer / CT signal, 12-24V DC, maximum output power up to 576W for constant voltage LED strips.
Sku: A40DMXDALI10
QLT A40DMXDALI10 DMX512 or DALI to PWM converter for RGB systems, with automatic input recognition, IP20 rated.
Sku: A8687/90C
QLT white ceramic E40 lamp holder A8687/90C with mounting bracket, 100–240 V input, insulation class I, IP20, CE and RoHS certified.
Sku: A40PLKE3060B
QLT dimmable TRIAC driver 15W 700mA with constant current output for high brightness LEDs, phase-cut dimming and 220–240V AC input.
Sku: A40LVL00000N
QLT LVL, constant voltage 12V-24V to 500mA constant current LED converter for high-power LED modules, in compact PVC housing 52x32x18 mm.
Sku: A40SLBOX601B
QLT SLIMBOX 24V 60W dimmable 1-10V LED power supply with slim 314x30x21 mm profile for aluminium profiles and universal 100-240V input.
Sku: A40PDMCD000B
QLT A40PDMCD000B: multi-current dimmable LED driver DALI/Push with selectable constant current from 100 to 700 mA and universal input 100-240V.
Sku: A40CE030000N
CE30 QLT 30W 24VDC dimmable TRIAC/IGBT driver for power LEDs, with IP65 waterproof protection and Class II insulation. Dimensions: 125 x 51 x 24 mm.
Sku: A40RGBOX450B
Qlt RGBox 45, independent 12V 45W RGB LED power supply with DMX and push-button control, 3 x 12V PWM output and universal 100-240V input.
Sku: A40MN300000B
The QLT MN3 power supply is a constant current LED driver delivering 350 mA and 4 W, with universal 100–240 V input and self-resetting IP20 protection.
Sku: A40LVY00000N
QLT LVY 700mA constant current converter with 12-24V DC input for power LED modules, self-resetting protection and IP20 rating.
Sku: A40SL127000B
QLT Slim Power Evo SL1270, miniaturised constant current LED driver 700mA, 8.4W, 24V max, in ultra-compact 114x22x19mm format for recessed installations.
Sku: A40LVB35000N
QLT A40LVB35000N converter from constant voltage 24V to constant current 350mA, PWM dimmable, for COB LED modules.
Sku: A40SLBOX060B
QLT SLIMBOX 60W 24V DC power supply in polycarbonate with slim 314x30x21 mm profile, ideal for LED profiles, universal input 100-240V AC.
Sku: A40DMX200000
QLT DMX-DALI to PWM converter for 12/24V DC LED systems, featuring RGB PWM output across three channels and 6A maximum current.
Sku: A40LVZ00000N
QLT LVZ 500mA, constant voltage 12-24V DC to 500mA constant current converter for power LED modules, in an ultra-compact 40 x 18 x 12 mm format.
Sku: A40TRIOCPM000
QLT recessed LED MR16 RGB spotlight, 11.25W, with RGB colour changing, 25°/40° beam angle and international voltage compatibility for indoor technical lighting.
Sku: A40CPL11200B
QLT CPL 350mA 14W: constant current LED driver with 350 mA output, IP44 protection and universal 100–240 V input in an ultra-compact housing.
Sku: BTL28112T30B
Mush LED is QLT's portable mushroom-shaped lamp with rechargeable Li-Ion battery, IP54 rating and three brightness levels for indoor and outdoor use.
Sku: A40EMLED400B + A40EMLEDBA40
QLT EMLED40 Emerled emergency kit driver, 25W with 4Ah battery and up to 2 hours autonomy, converts existing 230V LED and GU10 light points into emergency lamps.
Sku: A40PDLU0000B+A40RCRGBW00N
QLT 2.4 GHz RF remote control kit + 12-24V DC receiver control unit for RGB/RGBW management of LED strips, supporting up to 4 independent zones.
Sku: A41N2412L027
QLT Neon LED Strip flexible 18W 24V blade side light, IP67 rated for outdoor use, 5 metres, available in 2700K, 3000K and 4000K.
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.