RELAY DEVICE

Japanese Patent JP3813520

B2

PROBLEM TO BE SOLVED: To provide a small-sized relay device capable of reducing the number of components and facilitating assembly. SOLUTION: This relay device 1 comprises a wiring body 2 having flat wiring members 2a, and first and second structural bodies 3, 4 which are fitted to each other, stored with the middle of the wiring body wound around a winding shaft 3b by at least one turn, and have leading-out sections 3c, 4c for leading out the wiring bodies. The first structural body 3 includes a partition 3d for partitioning the wound wiring body in the winding-axial direction, and the second structural body 4 includes a first guide rib 4f formed so that the radial outward height of the structural body is lower than a winding shaft 3b.