downlight superf. thulita 18w 6500k white 1440lm 2,8x21x21 cm lumens 1440 power 18 w light temperature 4000 angle de opening de the optics 120 colour white material aluminium polycarbonate use indoor outdoor consigliato per uso interno dimensioni a x l x p 2,8x21x21 cm diametro 21 cm grado di protez
