The SC fiber patch cord is a non-optical disconnect connector with a 2.5mm pre-radiuses ceramic ( or stainless alloy ferrule) . It features a snap-in ( push-pull) connection design for quick patching of cables into rack or wall mounts. It is widely used in single mode applications for its excellent performance. Two simplex SC patch cords can be clipped together by a reusable duplex holding clip to create a duplex SC patch cord.