ROLINE OS2 Single-Mode Duplex Fiber Patch Cable, LSH/APC to LC/APC, 9/125µm, LSOH, Yellow, 2m

The ROLINE 21.15.9482 stands apart from generic fiber jumpers by pairing an E2000/APC connector on one end with an LC/APC on the other, both with angled polish for superior return loss. This duplex OS2 single-mode cable is built for high-density patching where low back-reflection and stable insertion loss are non-negotiable. The 2 m length keeps racks tidy without excess slack, while the yellow LSOH jacket signals single-mode and adds safety in enclosed spaces.

Highlights

• Duplex 9/125 µm OS2 single-mode fiber, optimized for 1310 nm and 1550 nm wavelengths.
• LSH/APC (E2000/APC) to LC/APC connectors, both with 8° angled polish for ≥60 dB return loss.
• Low Smoke Zero Halogen (LSOH) yellow jacket, 3 mm diameter, ideal for indoor use.
• Insertion loss ≤ 0.2 dB per connector, attenuation ≤ 0.35 dB/km @1310 nm and ≤ 0.25 dB/km @1550 nm.
• Compliant with IEC 60793-2-50 Type B6_2 and RoHS.
• 2 m length, perfect for patching between panels and equipment in data centers or enterprise networks.

In daily use

This patch cable excels in environments where cleanliness and performance are critical. The APC polish minimizes reflections that can degrade high-speed single-mode links, making it suitable for 10G, 25G, and beyond. The E2000 connector features a protective shutter that keeps the ferrule clean when unmated, while the LC end fits standard SFP/SFP+ transceivers. The LSOH jacket emits low smoke and no halogen gases in case of fire, a requirement for many public buildings and data centers.

Full specifications

• Brand: ROLINE
• Model: 21.15.9482
• MPN: 21.15.9482
• EAN: 7611990151912
• Fiber type: Single-mode OS2, 9/125 µm
• Configuration: Duplex (2 fibers)
• Connector A: LSH/APC (E2000/APC)
• Connector B: LC/APC
• Polish: APC (Angled Physical Contact)
• Length: 2 m
• Jacket: LSOH, yellow, 3 mm diameter
• Insertion loss: ≤ 0.2 dB
• Return loss: ≥ 60 dB
• Attenuation @ 1310 nm: ≤ 0.35 dB/km
• Attenuation @ 1550 nm: ≤ 0.25 dB/km
• Standards: IEC 60793-2-50 Type B6_2, RoHS

Final note

For reliable single-mode connectivity with mixed E2000 and LC interfaces, this ROLINE cable delivers low loss, high return loss, and safety in a compact 2 m length.