主权项 |
1. An electrical junction box comprising a frame and a block to be attached to an inner side of the frame, wherein the block is provided with a lock portion, and wherein the frame is provided with a lock receive portion to Which the lock portion engages,
wherein the frame includes four faces arranged to surround the block, and among the four faces, at least two faces intersecting to each other are provided with a tapered face which guides the block to a proper attachment position. |