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1pc Led Pcb 10w 20w 30w 50w 100w 150w 200w Aluminum Heatsink With Smd5730 Light Source Floodlight Pcb Plate For Outdoor Led Lamp - Floodlights - AliExpress
50W 5000LM DIY COB LED Chip di Luce Branello della Piastra della Lampadina 82x75mm per Luce
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LED Modules - Conversion kit for ceiling lights
Vibia Up soffito Quadrata 1 x piastra LED 50w 4454-18 - Lámparas de diseño
Amazon.com : Lansan 50W 100W 150W LED Floodlight COB Chip Integrated Smart IC Driverless DIY AC 110V (50W) : Tools & Home Improvement
AC220V 20W 30W 50W LED COB Grow Light Chip Full Spectrum for Indoor Plant Flower Seedling
PIASTRA A LED con driver 220V integrato 10W/20W/30W/50W/100W ricambio faro a led EUR 6,00 - PicClick FR