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The LYNN ELECTRONICS FS-BB-104-BB-NN-E is a 1x4 PLC (Planar Lightwave Circuit) fiber optic splitter in a small form factor housing. It divides one optical input signal into four equal output signals, maintaining consistent split ratios across the output ports. This type of passive optical component is commonly deployed in fiber-to-the-premises (FTTP), PON, and structured cabling installations. Low-voltage data and fiber technicians install this splitter when expanding optical distribution points without active electronics in the signal path.
The FS-BB-104-BB-NN-E is suited for both residential and commercial fiber optic network builds where a compact 1x4 split is required. Its small form factor makes it appropriate for use in fiber distribution hubs, splice enclosures, and modular patch panel systems. The part falls under the Fiber Modules, Connectors, and Inserts category, indicating compatibility with modular fiber infrastructure panels and enclosures that accept blade-style or snap-in fiber components.
Designed as an OEM-style replacement or new-install component for modular fiber optic distribution systems that accept small form factor PLC splitter inserts in the Fiber Modules, Connectors, and Inserts product category.
Installation should be performed by a qualified fiber optic technician familiar with passive optical network infrastructure. Ensure all upstream optical sources are disabled before handling fiber connections to prevent eye hazard from invisible infrared laser light. Follow applicable TIA-568 or IEEE 802.3ah standards for fiber splicing and connector termination. Avoid sharp bends in the fiber leads below the minimum bend radius specified for the cable type used.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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