DOTLUX Ceiling mounting set \"chain\" for LINEA (hook, nut, bracket) Order number: 1988 Ceiling mounting chain for LineaPlus trunking system. * Fast installation due to: * Pre-wired system * Quick-release fasteners for all connections of self-supporting * Construction without support rail * Feeding for up to 150 m of continuous row lighting * Compatible with article no. 1989, 1990,1991, 1984, 1985, 1986, 1987 Warranty in years: 5; Energy efficiency class according to EU regulation 2019/2015: not required; ETIM Gruppen-ID: EC002557; Spare part: Nein; Accessory: Yes; Transparent: No; Colour: Aluminium; BEG funding: Only relevant in Germany width: 60mm