The Fiber Optic SC Connectors is a non-optical disconnect connector with a 2.5mm pre-radiused zirconia ferrule. The SC has a durable plastic body with a square front profile. The connector has a PC finish ferrule for minimum back reflection and can be ultra polished on a singlemode patchcord. This connector features a push-pull connection design for quick patching of cables into rack or wall mounts. This compact connector is ideal for telecommunications closets, premise wiring and other high density applications. These fiber optic SC Connectors can be clipped together to create duplex connections. SC stands for Subscriber Connector.