Movable
| Model | Watts | In Diameter | Out Diameter | Height |
|---|---|---|---|---|
| NIS 137 | 7W | 70x70mm | 88x88mm | 40mm |
| NIS 138 | 12W | 85x85mm | 105x105mm | 55mm |
| NIS 139 | 15W | 85x85mm | 105x105mm | 55mm |
| NIS 140 | 18W | 105x105mm | 120x120mm | 75mm |
| NIS 141 | 20W | 105x105mm | 120x120mm | 75mm |
| NIS 142 | 25W | 105x105mm | 120x120mm | 75mm |
| NIS 143 | 30W | 135x135mm | 145x145mm | 90mm |
| NIS 144 | 40W | 145x145mm | 165x165mm | 100mm |
| NIS 145 | 50W | 145x145mm | 165x165mm | 100mm |
