Provided is an electrical junction box with a novel structure with which the occurrence of solder cracks can be advantageously avoided, while also achieving a reduction in manufacturing costs. In an electrical junction box including an terminal-equipped printed circuit board in which an intermediate section of a board terminal in the length direction is press-fitted into and held by a resin block, and a lead portion of the board terminal is connected to a conductive path of a printed circuit board by soldering, the resin block is formed of a flat-shaped printed circuit board base material, and is arranged on the printed circuit board with a gap therebetween, and the resin block is supported in a fixed position on the printed circuit board by a block-receiving portion that is separate from the resin block.