| 摘要 |
PROBLEM TO BE SOLVED: To suppress a temperature rise of a terminal block also improve workability of mounting. SOLUTION: This down light, receiving a lamp in the inside also having a permeation opening 1a in a lower surface, is provided with an equipment main unit 1 mounted to be buried in a burying hole provided in a ceiling and a terminal block 5 connecting a power source line 10. Here, in an external surface of the equipment main unit 1, a plurality of radiating fins 1c are protrusively provided in a vertical direction and between a pair of the adjacent radiating fins 1c, a terminal block mounting plate 4 whose both end parts is formed as a mounting arm 4b of width thinner than the central part is mounted in the radiating fin 1c by a mounting arm 4b and the terminal block 5 is mounted in the terminal block mounting plate 4. |
