The description of how to wire these was very vague; I finally figured out the L was "live" (black), N "non live" (white). I just wired all the L with the black wires and the N with white and it works....so far. Nice lights, our fixtures required farther adjusting as they had the light pointing to the side. Well worth the purchase.

Excellent, mais je suis surpris que l'allumage n'est pas instantané car ce sont des leds