Power supply:;230V 50Hz;Rated power:;4 x 20W;IP protection:;IP 21;Directive:;CE 93/42: II A;IEC Safety class:;Classe II tipo B;Fluorescent tubes lenght:;60 cm;Dimensions of lamp box:;36 x 11 x 75 cm;Height adjustment:;130 cm Min - 186 cm Max;Weight:;14 kg