| 摘要 |
PROBLEM TO BE SOLVED: To effectively use lug terminal strips, by separately forming a case for a power supply line and a case for a signal line, and constituting the case for the power supply line and the case for the signal line, to be capable of free linkage by making each of the one surfaces abutting almost against each other. SOLUTION: A case 3 for a power supply line which has a lug terminal strip 3a of a power supply line 8 and a case 4 for a signal line which has a lug terminal strip 4a of a signal line 9 are divided. The case 3 for the power supply line and the case 4 for the signal line are integrally formed capable of free linkage in the state that each of the one surfaces is made to abut against each other. Base parts 3b, 4d which are constituted of rear plates and bottom plates and have almost L-shapes are installed on the case 3 for the power supply line and the case 4 for the signal line. The backs of the rear plates of the base parts 3b, 4b are attached and fixed on the outer surface of a building. As a result the lug terminal strip 4a for the signal line 9 and be easily added only when the signal line 9 is pulled out to the outside of the house together with the power supply line 8. |
