WENTRONIC Goobay 59631 OS2 Single-Mode LC/APC to LC/APC Fiber Optic Patch Cable, 31 m, Yellow, LSZH, FTTH

For FTTH drop links and long-haul single-mode runs where back reflections must stay minimal, this 31 m OS2 simplex patch cable stands apart through its LC/APC connectors on both ends. The angled polish keeps return loss at 60 dB or better, which is exactly what GPON and XGS-PON installations demand. A yellow LSZH jacket makes the cable easy to identify in dense fiber trays while keeping smoke and halogen emissions low in the event of fire.

Highlights

• Single-mode OS2 fiber with 9/125 µm core/cladding, optimized for 1310 nm and 1550 nm wavelengths
• LC/APC to LC/APC connectors with zirconia ceramic ferrules for stable, low-loss mating
• Typical insertion loss ≤ 0.3 dB and return loss ≥ 60 dB for clean optical budgets
• Simplex construction with LSZH yellow jacket, ideal for FTTH, LAN, WAN, and data center links
• 31 m length suits floor-to-floor riser runs, OLT-to-splitter connections, and cross-connects

In daily use

Technicians will appreciate the cable's predictable handling: the LSZH jacket is flexible enough for tight patch panels yet tough enough for permanent installation. Because both ends are APC polished, there is no need for hybrid adapters when connecting to GPON ONTs or fiber distribution hubs. The yellow colour follows the conventional single-mode identification scheme, reducing the chance of accidental disconnection during maintenance windows.

Full specifications

• Product type: Fiber optic patch cable
• Fiber mode: Single-mode
• Fiber class: OS2
• Connector 1: LC/APC
• Connector 2: LC/APC
• Cable length: 31 m
• Cable colour: Yellow
• Core/cladding diameter: 9/125 µm
• Application area: FTTH, LAN, WAN, Data Center
• Insertion loss (typical): ≤ 0.3 dB
• Return loss (typical): ≥ 60 dB
• Polish type: APC (Angled Physical Contact)
• Ferrule material: Zirconia ceramic
• Cable construction: Simplex
• Jacket material: LSZH (Low Smoke Zero Halogen)
• Operating wavelengths: 1310 nm, 1550 nm

Final note

This Goobay cable delivers carrier-grade optical performance in a simple, ready-to-deploy format. For installers who need a dependable 31 m single-mode link with APC connectors, it removes the guesswork from FTTH and enterprise fiber projects.