YUTIANHOME 65ft Armored LC‑to‑LC Single‑Mode Duplex Fiber

This is a 65ft (20m) YUTIANHOME armored LC-to-LC single-mode duplex fiber patch cable (OS2, 9/125µm) with a low‑friction LSZH jacket and steel helical armor for outdoor and conduit use.

Built for installers and network engineers who need a durable, low-loss fiber jumper that survives outdoor runs and crowded conduits, this LC-to-LC single-mode cable balances optical performance with mechanical protection. It combines precision-terminated connectors, a small 3.0mm diameter for tight routing, and an ultra low‑friction outer jacket to make long runs easier to pull through ducts and trays.

How does this cable reduce installation effort in conduits and trays?

The YUTIANHOME cable uses an ultra low‑friction LSZH jacket (coefficient of friction <0.2), which slides more easily past other cables and through bends. Its slim 3.0mm diameter also helps maximize conduit capacity without sacrificing fiber protection.

• Low friction LSZH jacket for easier pulling and reduced snagging
• 3.0mm compact profile saves space in conduit and raceways
• Min. fiber core bend radius 7.5mm allows tighter routing around corners

What protection does the armored design provide outdoors?

Inside the outer jacket is a helical steel armor layer that shields the glass fiber from crush, impact and rodent damage typical of outdoor or exposed installations. The armor gives mechanical resilience while keeping the cable flexible enough for installation.

• Helical steel armor resists crushing and chewing by rodents
• Robust outer LSZH jacket adds flame retardancy and chemical resistance
• Durable construction suitable for buried ducts, aerial, and side‑entry runs

Will the connectors and fiber performance meet single‑mode network needs?

This duplex jumper uses LC connectors with precision ceramic (FCI/Foxconn-style) ferrules that deliver consistent mating and low insertion loss for OS2 single‑mode fiber. The 9/125µm fiber geometry conforms to standard single‑mode expectations for long-distance and high‑bandwidth links.

• LC‑to‑LC duplex termination for compact, reliable connections
• Precision ceramic ferrules for stable, low-loss coupling
• OS2 9/125µm single-mode fiber suitable for long-reach links

What accessories and sizing details come with the cable?

The cable ships with a complimentary LC single‑mode adapter (coupler) to simplify in-line extension or temporary connections. Physical specifications are provided so you can confirm fit in panels, patch bays, and conduits before installation.

• Includes an LC single‑mode fiber optic adapter for easy extension
• Cable length: 65ft (20m); cable diameter: 3.0mm
• Minimum bend radius (fiber core): 7.5mm for tight routing capability

Who is this for? Network technicians, fiber installers, and enterprise IT teams who need a compact, weather‑resistant single‑mode patch cable for outdoor or conduit runs will find this YUTIANHOME 65ft LC‑LC armored jumper well suited to the task. It’s especially helpful where tight routing, rodent exposure, or high cable density require a rugged but slim solution. Choose this cable when you want consistent LC connector performance, OS2 single‑mode transmission, and added mechanical protection without sacrificing ease of installation.