DUS mounting rail, mounting. * mounting: - installation type: surface-mounted, - installation location: to the DUS trunking rail. * component: - mounting set, of part galvanised steel, part plastic. - weight: 0,1 kg. - packaging unit: set of 2, - for the mounting of SITECO damp-proof Monsun 11 Extreme or Monsun 21 Gen.1 (5LS7..) to DUS mounting rail, - 1 set required per luminaire. * manufacture: SITECO, DUS mounting rail. * type: 5LS90900XC1.