LED built-in reading light ARCUS, for device boxes, white / light head chrome, square. Recessed mounting, wall mounting. For installation in cavity wall or concrete device boxes with an installation depth of at least 62 mm (screw spacing: 60 mm). Compatible with Kaiser one-gang boxes for cavity wall installation Art. 9064-02 or 9464-02 or concrete installation item no. 1556-04. Attention: The delivery takes place WITHOUT an appliance box. Incl.integrated on / off switch, for cavity wall mounting box Ø DA: 68 mm / installation depth: 65 mm, external dimensions 80 x 80 mm, flexible arm length: 250 mm, ball diameter: 50 mm. Mounting type: flush mounting, mounting location: wall mounting, material: aluminum / steel, protection rating: according to DIN EN 60529: IP20, protection class: (EN 61140) I, voltage: 230V AC 50Hz, power: 4.2W, luminous flux: 320lm, light color: white, Beam angle: 44 °, with control gear, type of dimming: switchable.