Fiber optic patch cables are defined components of an internationally standardized structured cabling system according to ISO/IEC 11801. Over time, many different connectors have emerged in structured cabling, with the following still being relevant: LC, SC, E2000, MPO/MTP.

A fiber optic patch cable represents the shortest connection between a passive cabling port and an active network port or a point-to-point connection between two active network ports. Quality classes allow for a qualitative distinction of fiber optic patch cables depending on the network service.

Equivalent terms for patch cables include: patch cords, adapter cables, connection cables, hybrid cables, jumpers, and connection cords.

Features of EFB fiber optic patch cables:

• Strain relief reinforced with aramid yarn
• Halogen-free and flame-retardant jacket according to IEC 60754-2, IEC 60332-1, and IEC 61034
• EFB fiber optic connectors meet the minimum quality class Grade B/2 according to IEC 61753-1 for singlemode and Grade A/1 for multimode according to IEC 61753-222-2 (Draft)
• 100% tested and accompanied by an individual measurement protocol.