Black Box FMT354-R3

Overview

The Black Box FMT354-R3 is an LC keystone snap fitting designed to bring fiber connectivity to any standard keystone opening. It features an off-white finish that matches common wallplates and patch panels, ensuring a clean and consistent look for your network installations. This fitting installs quickly with a firm snap, eliminating the need for screws or specialized tools, which helps save time during new builds or network expansions.

Key features

• LC keystone snap fitting that supports high-density panel layouts for efficient use of rack and wallplate space
• Tool-free installation with a secure snap-in design that locks firmly in place, reducing setup time and effort
• Universal keystone footprint allows mixing of copper and fiber ports on the same panel or wallplate for flexible network configurations
• Off-white color blends seamlessly with common network faceplates and enclosures, maintaining a professional appearance
• Secure latch keeps fiber connectors steady, minimizing signal disruption and maintaining connection integrity
• Ideal for use in workstations, data centers, telecom closets, and equipment racks to extend fiber multimedia capabilities

Key specs

• Connector type: LC keystone snap fitting
• Color: Off-white
• Compatibility: Fits standard keystone openings in wallplates, mount housings, and patch panels
• Installation: Snap-in, no screws or tools required
• Application: Supports fiber connectivity in high-density panel layouts and workstation outlets

Connectivity and compatibility

This fitting is designed to integrate fiber optic connections into existing keystone-compatible infrastructure. It works well with a variety of wallplates, patch panels, and mount housings that accept standard keystone modules. The universal footprint allows you to combine fiber and copper ports on the same panel, which is especially useful in environments where rack or wall space is limited.

Installation and setup

Installation is straightforward and fast, requiring only a firm snap to lock the fitting into place. This eliminates the need for screws, specialized tools, or additional hardware, making it easy to add or replace fiber ports during network upgrades or expansions. The secure latch ensures the connector remains stable, reducing the risk of accidental disconnections.

Ideal uses and environments

The Black Box FMT354-R3 is well suited for network professionals who need to add fiber multimedia capability in a clean and efficient manner. It fits naturally into data centers, telecom closets, equipment racks, and workstation outlets where space is at a premium. This fitting is a strong choice for environments that require a mix of copper and fiber connections on the same panel, helping to optimize network layout and performance.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

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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