| 摘要 |
PROBLEM TO BE SOLVED: To provide a luminaire and a plug for a duct in which stress applied on the plug can be reduced, in which a luminaire width is not limited by an operation part, which can be applied to a multi-lamp system, and which is visible like a surface-mounting type luminaire on a ceiling. SOLUTION: A luminaire for a duct is provided with a luminaire main body 1, having a duct containing groove 5 to be stored in a duct 4 disposed on a ceiling surface in a top surface, and plural plugs 2 having an operation part 8 provided in the duct storing groove 5 and electrically and mechanically connected to the duct 4, and the operation part 8 of the plug 2 is provided in a direction other than a horizontal direction roughly perpendicular to the duct 4. Because the duct storing groove 5 is provided in the top surface of the luminaire main body 1, the luminaire can be used with an image similar to that of a general surface-mounting type luminaire on the ceiling, application of it with spotlights, increase or removal becomes easy, and common wiring facilities with them can be used. |
