CE SC - SC Connector Multimode Duplex Fibre Patch Leads

SC to SC multimode duplex fibre patch leads provide a reliable optical link between switches, transceivers, patch panels and media converters across LAN, data centre and backbone deployments. Each assembly uses two factory-terminated SC connectors with a duplex clip for paired transmit and receive, and is finished with an LSZH outer sheath suitable for indoor cable management routes.

SC Fibre Optic Patch Lead Connector

Key Features

• SC to SC duplex configuration with paired transmit and receive channels  
• Choice of OM1 (62.5/125), OM2, OM3 and OM4 (50/125) multimode grades  
• LSZH outer sheath for low-smoke, halogen-free environments  
• Short strain relief boots to protect the connector ferrule  
• 100% optically tested with an individual insertion loss report  
• Individually bagged and labelled for traceable rollout

Benefits

• Direct replacement for existing SC infrastructure with no equipment changes
• LSZH jacket meets indoor fire safety requirements for risers and indoor commercial cable routes
• Test report removes the need for on-site optical verification before patching
• Four OM grades let you match cable performance to current and planned link speeds
• Duplex clip keeps polarity consistent and reduces patching errors

Product Comparison

• LC to SC duplex multimode - same fibre grades but with a smaller LC connector at one end, typically used when patching newer SFP transceivers into legacy SC panels
• SC to SC duplex singlemode (OS1/OS2) - identical SC interface but uses 9/125 singlemode fibre for campus and long-haul backbone links beyond multimode distance limits
• SC to ST duplex multimode - pairs SC with a bayonet-style ST connector for environments still running older ST-terminated equipment

Cable Lengths and Performance 

Available in a range of standard patch lengths. Distance support varies by OM grade: 

• OM1 (62.5/125): up to 275m at 1Gb, 33m at 10Gb 
• OM2 (50/125): up to 550m at 1Gb, 82m at 10Gb 
• OM3 (50/125 laser-optimised): up to 300m at 10Gb, 100m at 40/100Gb 
• OM4 (50/125): up to 400m at 10Gb, 150m at 40/100Gb 

OM3 is backwards compatible with OM2 and is now priced below OM2 due to demand.

Who It’s For

Network engineers, integrators and IT teams maintaining or extending multimode fibre links in offices, data centres and campus environments where SC ports are in use on switches, transceivers or patch panels.

FAQs

• Can I use OM3 in place of OM2? Yes. OM3 is backwards compatible and meets or exceeds OM2 performance at every standard data rate.
• Are these suitable for 10Gb links? OM3 and OM4 are the practical choice for 10Gb and above. OM1 and OM2 will run at 10Gb but only over short distances.
• What does LSZH mean? Low-smoke, zero-halogen. The jacket emits less toxic smoke in a fire, which is required for many indoor commercial installations.
• Is a test report included? Yes. Every lead is 100% optically tested and supplied with an insertion loss report.