[elecena] 501427 LED panel, 35 W, 4200 lm, 3000 K, UGR19, 620 x 620 mm - zmiany ceny BACK-LIT BAP UGR19 LED recessed luminaire 3000 Kelvin warm white for computer workstations white RAL9016 35 W 620x620x30mm 3000 Kelvin 4200 lumens 501427 LED panel, 35 W, 4200 lm, 3000 K, UGR19, 620 x 620 mm - 35.66 EUR https://elecena.pl/product/29322383/501427-led-panel-35-w-4200-lm-3000-k-ugr19-620-x-620-mm 2025-09-01 501427 LED panel, 35 W, 4200 lm, 3000 K, UGR19, 620 x 620 mm - 36.17 EUR https://elecena.pl/product/29322383/501427-led-panel-35-w-4200-lm-3000-k-ugr19-620-x-620-mm 2026-02-24