Welcome to Sophenol

ST Fiber Optic Connector

The ST stands for Straight Tip. It is a fiber optic connector which uses a plug and socket which is locked in place with a bayonet lock. It was first developed by AT&T. ST fiber optic connectors were leading connectors in the late 80s and early 90s. And now it is also widely used in today's telecommunication filed including both long haul and local network applications.

ST fiber connector which with 2.5 mm keyed ferrule, meet the repeatability and durability requirement for fiber optic links. St fiber connector is typical used zirconia ferrule,but sometimes some will use ST connector with metal ferrule(Stainless steel 303 ferrule).

Sophenol supply ST fiber connectors and related ST fiber products, such as:single mode ST UPC fiber optic connector, singlemode ST APC optical fiber connector, multimode ST UPC fiber connector, or related ST fiber patch cord, ST fiber pigtail.