ST simplex connectors feature a 2.5 mm ferrule with a quick release bayonet.
9M = ST Multimode 900µm (Rigid Boot / Black Only)
2M = ST Multimode 2mm (Flexible Boot)
3M = ST Multimode 3mm (Flexible Boot)
ST Multimode Simplex Connector
ST connectors are available in Multimode PC (Physical Contact) with with black or red boots suitable for either 900µm, 2mm or 3mm cable diameters.
