HOME / Where to buy fiber optic splice closures

Article Overview

Top suppliers for best-selling fiber optic splice closures include Corning, UnitekFiber, PLP, TE Connectivity, AFL, LongXing, and online distributors like WESCO and OpticPatchPanel.

Leading Manufacturers and Suppliers

1. Corning – Offers a wide range of closures including the Evolv® FRECAP®, 2178 Series, BPEO, FDC Fiber Dome, and SLiC® closures. These are designed for aerial, buried, and duct applications, providing high environmental protection and easy subscriber drops . Purchase directly from Corning's website or authorized distributors.

2. UnitekFiber – Provides IP68-rated closures with capacities from 48 to 1152 cores. Options include dome, horizontal, and vertical types, suitable for outdoor, aerial, and buried installations. They emphasize durability, low-loss performance, and simplified maintenance . Contact via [email protected] for orders.

3. PLP (COYOTE® Splice Case) – High-capacity closures for aerial, underground, and buried applications, supporting 24 to 1728 fibers. Features include LOCK-TAPE sealing and modular end plates for unitube or buffer tube cables . Available through PLP's sales channels.

4. TE Connectivity (FOSC 600D) – Offers rugged, versatile closures for outside plant deployment, supporting 12 fibers per tray with included accessories for splicing and distribution . Available through distributors like WESCO.

5. AFL (SB01 Splice Enclosure) – Provides enclosures with up to 144-fiber capacity, pre-mountable, and constructed from high-impact Lexan® for extreme durability . Suitable for utilities and optical cable installers.

6. LongXing (GPJ83-H16) – Inline horizontal closures with IP68 rating, mechanical sealing, and capacities up to 288 fibers. Designed for harsh environments with temperature tolerance from -40°C to 65°C . Purchase via LongXing's website or authorized resellers.

7. Online Marketplaces – Platforms like OpticPatchPanel and QualFiber offer a variety of closures including dome, inline, and FTTH types with customizable capacities and ports . These are suitable for bulk orders or specialized configurations.

Tips for Choosing and Buying

  • Closure Type: Dome closures for aerial/buried, inline for direct burial, horizontal for indoor or building-to-building connections .
  • Capacity: Match the number of fibers to your network requirements (24–288+ cores).
  • Environmental Protection: Look for IP68-rated closures for moisture and dust resistance.
  • Installation: Consider aerial, wall-mounted, or buried options depending on deployment.
  • Supplier Support: Choose suppliers offering technical support, documentation, and accessories for splicing and maintenance.

By selecting from these reputable manufacturers and distributors, you can ensure high-quality, durable, and best-selling fiber optic splice closures suitable for professional network installations.

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Where to buy fiber optic splice closures
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