Premium-grade Assemblies have a silicone-coated steel monocoil jacketing with a Nomex braid for superior strain relief and protection.

优质级别的光纤连接线的内层为硅树脂包裹的单线钢圈，外层为诺梅克斯编织物，以求更好地减轻应力并起到有效的保护作用。