EasyChains are available in two versions. In the "E" version the cable is simply laid from the outside, and in the "Z" version from the inside. The shortened installation time is one of the main features of the Easy Chain energy chains. Their elastic and rugged material igumid NB offers even more reasons for application: Optimum elasticity, UL94-V2 Classification and excellent suitability for clean rooms. Their one-piece design makes EasyChain especially attractive in price.