SW-DISC 1, secondary reflector luminaire. * lighting technology 1: - primary light control with reflector, of aluminium, specular, - primary optical cover: cover panel, flat, of toughened safety glass, transparent, - glare reduction class 1, - primary emission direction: above, - primary beam angle: narrow distribution, - primary light characteristic: symmetric. * lighting technology 2: - primary light control with secondary reflector, of plastic, aluminium vaporised, highly specular, - facet form: three-dimensional, - primary light characteristic: asymmetric, - the system works with innovative glare-free Siteco Mirrortec® secondary reflector technology. * mounting: - installation type: post-top, - installation location: on mast, - tool-free relamping. * electrical 1: - for 1 x HIT-CE 70W, metal halide lamp, - lampholder: G12, - superimposed pulse ignitor with auto. power-off, - control gear: LLCG, with thermal protection switch, parallel p.f. corrected, - mains connection: 230V, AC, 50Hz, - connection cable pre-assembled, - cable length: 6 m, - tool-free opening of lamp compartment with bayonet catch for simple relamping. * component: - housing, of glass-fibre reinforced polyester, coated, Siteco® metallic grey (DB 702S). - length: 980 mm, height: 1160mm, - mounting height: 5.0m, - weight: 25,0 kg. - canopy, of aluminium, coated, Siteco® metallic grey (DB 702S). - mast mounting element, coated, Siteco® metallic grey (DB 702S). * testings/approvals/admissions: - protection rating (complete): IP65, - insulation class (complete): insulation class II (safety insulation), - certification: CE. - packaging unit: 1 piece, - mast included in delivery. * manufacture: Siteco®, SW-DISC 1. * type: 5NA266E1MA0A108.