| 摘要 |
PURPOSE: To facilitate wiring work, enhance enforceability at a work site, and easily cope with layout change by previously providing power source introducing lead cables with connector, power source distributing lead cables, signal introducing lead cables, signal distributing lead cables in an extracted state from luminaires. CONSTITUTION: Previously a power source introducing lead cable 5 and a signal introducing lead cable 8 are respectively separately extracted from and is connected to the main body 1a of a luminaire 1. Connectors 4a, 7a are set at the tips of the respective cables 5, 8. The respective connectors 4a, 7a are connected to a connector 4b for power source and a connector 7b for signal from outside. A power source distributing lead cable 6 and a signal distributing lead cable 9 are respectively branched from the connectors 4a, 7a at the tips of the cable 5, 8 and are connected. When the fitting wiring work of the luminaire is conducted at a work site, the power source connectors 4a, 4b are mutually combined between the adjoining respective luminaires 1, and the signal connectors 7a, 7b are mutually combined so that wiring is connected. |
