Abstract: To provide a wiring circuit for an electrical connection box, a method and a device for cutting a wire for circuits is provided. The method and device are inexpensive and capable of securely cutting the wire and separating the circuits in one operation step. A wiring circuit for an electrical connection box comprises wire portions and connecting terminals connected with the wire portions. The wire portions are made by cutting a wire such that at least one of the two cut ends of the wire is bent with respect to the extension direction of the wire simultaneously with the cutting of the wire.

Abstract: To provide wire laying method and apparatus which realize high utilization of a wire laying space by pressing a plurality of wires one over another in a wire groove formed in an insulating plate, wires 2A to 2C drawn from a wire laying head 5 are, while being inserted into a wire groove 1a using a natural bend R, forcibly pressed to specified depths by a pressing pin 11 in synchronism with the movement of the wire laying head 5.