12V constant voltage LED drivers

12V constant voltage LED drivers for 12V LED strip lights and other 12V LED installations. Available in a range of wattages from leading brands including Mean Well, Helvar and POS.

How to choose the right driver

Select a driver rated approximately 20–30% higher than your total LED load. For example, if you're installing 2 metres of 12V LED strip with 12W/m consumption (12W × 2m = 24W total), choose at least a 30W constant voltage driver. The driver may be larger than this minimum recommendation, but never smaller than your calculated requirement.

Available options

  • Wattages from 15W to 75W and beyond
  • Waterproof IP67-rated models for outdoor and wet locations
  • Dimmable versions with TRIAC and transistor dimming compatibility
  • Slim-profile designs for compact installations

47 products

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MEAN WELL

35W 12V LED power supply IP67 LPV-35-12, Mean Well

€32,90
€32,90
POS

20W 12V LED power supply

★★★★★ 5,0 / 5,0
€21,00
€21,00
Helvar

30W 12V LED power supply HELVAR, constant voltage

€29,00
€29,00
POS

50W 12V LED power supply

★★★★★ 5,0 / 5,0
€39,00
€39,00
POS

15W 12V LED power supply

★★★★ ★ 4,0 / 5,0
€19,00
€19,00
MEAN WELL

60W 12V LED power supply IP67

★★★★★ 5,0 / 5,0
€49,00
€49,00
POS

30W 12V LED power supply, TRIAC and transistor dimmable

€39,00
€39,00
Helvar

75W 12V LED power supply HELVAR, constant voltage

★★★★★ 5,0 / 5,0
€49,00
€49,00
POS

50W 12V LED power supply, TRIAC and transistor dimmable

€52,00
€52,00
POS

30W 12V LED power supply

★★★★★ 5,0 / 5,0
€29,00
€29,00
POS

60W 12V LED power supply

€46,00
€46,00
Ltech

36W 12V LED power supply (PUSH DIM / TRIAC dimmable) - LTECH

€54,90
€54,90
POS

100W 12V LED power supply

€60,00
€60,00
GTV

30W 12V LED power supply for ceiling cup/junction box

★★★★★ 5,0 / 5,0
€27,00
€27,00
POS

132W 12V LED power supply

€65,00
€65,00
POS

180W 12V LED power supply

€79,00
€79,00


Different dimming methods affect the choice of transformer.

Basic converters work on/off, ie with a normal light switch, lighting and turning off LED-Ribbon. If you dim LED-Ribbon, this must be taken into account when choosing a standard voltage source. RF and RF WIFI for dimming Choose also 12v basic transformer (For dimming occurs in the receiver transformer and LED-Between the ribbon, on the secondary side, the transformer itself is not usually dimmed). If you dim 12v LED-your tape triac or 1-10v so select Triac or 1-10V standard voltage source. Traditional fixed wall mimics such as Shneider Exxact UN400LED Triac dimmable 12V power supply. Outdoor use moisture protected 12V LED-In transformers.