Strain relief

Strain is a word that means "to release from strain", and as the meaning suggests, it is attached to the cable side of the I / O Connectors (cable assembly product) to alleviate stress strain due to sudden bending at the base. It means parts. It is mainly molded from a relatively flexible plastic material. In order to efficiently relieve bending in the longitudinal direction, it often has a bellows structure, and the pattern is devised to maximize the effect.