Black Box EFN110-003M-LCLC

Overview

The Black Box EFN110-003M-LCLC is a 9.8-foot fiber optic patch cable designed to provide reliable and high-clarity connections between network devices within the same room or rack. It uses OM1 multimode fiber with a 62.5/125 µm core, making it well suited for short-range data transmission. The cable features low insertion loss of just 0.3 dB, ensuring minimal signal degradation for clear and consistent communication.

Key features

• Low insertion loss of 0.3 dB supports clear and stable signal transmission across connected devices.
• LC to LC connectors occupy less space than traditional SC or ST connectors, allowing higher port density on patch panels and easier cable routing in tight spaces.
• OM1 multimode fiber core is optimized for short distance links, ideal for rack-to-rack or panel-to-device connections.
• PVC jacket with OFNR/FT4 rating provides durability and meets riser fire safety codes, suitable for installation in building risers and wiring closets.
• Wide operational temperature range from -4 to 167 °F ensures reliable performance in various environmental conditions.
• Manufactured to IEC 60793-2 standards, guaranteeing consistent quality and signal integrity in professional network environments.

Key specs

• Length: 9.8 feet (3 meters)
• Fiber type: OM1 multimode
• Core/cladding diameter: 62.5/125 µm
• Connector type: LC to LC
• Insertion loss: 0.3 dB
• Jacket material: PVC with OFNR/FT4 rating
• Operating temperature range: -4 to 167 °F (-20 to 75 °C)
• Standards compliance: IEC 60793-2

Connectivity and compatibility

This patch cable is compatible with network switches, routers, storage arrays, and test equipment that support LC fiber optic connections. Its compact LC connectors make it a practical choice for high-density patch panels and equipment racks where space is limited. The cable’s OM1 multimode fiber is best suited for short-range connections typically found in data centers, server rooms, and classroom technology setups.

Ideal uses and environments

The EFN110-003M-LCLC fits well in environments requiring dependable optical links over short distances, such as server racks, wiring closets, and lab setups. Network administrators and system integrators will appreciate its balance of performance and manageable length, which avoids excess cable slack while maintaining signal clarity. Its fire-rated jacket and temperature tolerance make it suitable for professional installations where safety and durability are priorities.

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Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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