| 摘要 |
PROBLEM TO BE SOLVED: To provide an embedded integral plug socket, of a 3 JIS large square module size to be mounted and locked on a wall surface. SOLUTION: Disclosed herein is socket 10 of a 3 JIS large square module size, which is embedded into a wall surface interposing an attaching frame. On a front side of a body 11 of the socket 10, there are arranged three pairs of blade holes at the same intervals in a length direction. Within the body 11, there are opposite blade receiving fittings 14, four chain-shaped connection fittings 16, and two release buttons 18. The respective blade fittings 14 have a first metal fitting 61 connected to a second metal fitting 62. The first fitting 61 has a connecting portion 56 and a blade receiving metal 55 integral with the connecting portion 56. The second fitting 62 has one blade receiving metal 55, and is connected to a middle portion of the connecting portion 56. A step 66 on the blade receiving fittings 14 is engaged with a support 51 made integral with the body 21.
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