Elfcam® 300m Armored Fiber Optic Cable – LC/UPC to LC/UPC OS2 Duplex, 9/125μm, LSZH, Black

Elfcam 300m armored fiber optic cable is built for both outdoor and indoor deployments, delivering reliable connectivity when conditions are demanding. The shielded steel tape inside the outer jacket resists damage from harsh environments, mechanical stress, and even rodent bites, helping you maintain steady links in factories, rail yards, churches, and other installations where durability matters.

Designed for modern networks, this duplex OS2 singlemode fiber uses 9/125 μm core and comes in a compact 3.0 mm diameter. The LSZH sheath adds safety in enclosed spaces and aligns with common installation standards for safer, lower smoke operation. The cable arrives with a black outer jacket that blends into cable trays and concealed runs, making it a practical choice for both visible and discreet installations.

Key advantages

• Outdoor ready and indoor friendly construction that withstands weather and physical wear.
• Reinforced shielding protects the core, supporting more stable communications across demanding sites.
• ITU G657A2 and B2 certified fiber with stress-tested reliability for critical uses.
• Low insertion loss and high return loss contribute to clean signal transmission.

Where this cable shines

• It connects to 10GBase-LR, 10G SFP+ and 25G SFP28 as well as 40G QSFP+ and 100G QSFP28 transceivers, enabling scalable networks.
• Its rugged design suits outdoor runs and concealed installations where shielding can matter, such as near machinery or in protected conduits.

Durability and safety in real-world use

• The shielded steel tape inside the jacket helps protect the core from environmental stress and animal interference.
• The LSZH sheath reduces smoke and halogen exposure, supporting safer indoor deployments.
• The 3.0 mm diameter keeps pathways manageable while enabling robust outdoor and indoor installations.

Quality and support you can rely on

• Every length undergoes stress testing and ITU certification checks to ensure performance under real conditions.
• The cable uses a durable armored steel jacket with an LSZH sheath for enhanced safety and longevity.
• Customer support is available around the clock in the United States to assist with installation and troubleshooting.

In real-world installations, you might notice enhanced resilience in dusty industrial environments, easier route planning thanks to a compact diameter, and safer operation with a low smoke jacket. This model’s versatility makes it suitable for a range of spaces from busy factories to protected infrastructure, where dependable high-speed optical links can be a value-add rather than a guaranteed outcome.