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Fiber Dome Closure, 288 Single Fusion Splice Capacity

Fiber Optic Dome Splice Enclosure, 288 Single Fusion Splice Capacity
Fiber Optic Dome Splice Enclosure, 288 Single Fusion Splice Capacity
Fiber Optic Dome Splice Enclosure, 288 Single Fusion Splice Capacity
Fiber Optic Dome Splice Enclosure, 288 Single Fusion Splice Capacity
Item #: FB23-4381-288DE
Availability: In Stock
Ships Within 7-10 Business Days
Price: $379.99

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Made in the USA

One (1) splice tray included. Additional FB25-3401STP36 splice trays sold separately.

Fiber Dome Closure, 288 Splice Capacity

Compatible with Fiber Savvy Splice Tray FB25-3401STP36

The Fiber Savvy FB23-4381-288DE dome splice closure is designed for above or below grade applications and supports up to 6 or more cable entries. The closure has a unique gasketed Split End Plate system that allows for midaccessing cable up to 1.125” in diameter. Branch or lateral cables can be added to any one of four compression seal entry ports. Multiple cables (up to 6) can also be installed utilizing multi-port grommets available for the closure. The closure requires no special tools, adhesives, or mastics for installation. Integrated slack storage and hinged trays allow for maximum storage and access of fiber and fiber bundles. Splice capacity of 288 single fusion splices using 36 fiber splice trays. Dome includes one 36 fiber splice tray, with the capacity to hold four splice trays total.


  • Completely sealed with compression seal technology.
  • Ease in installation requiring no special tools.
  • GR-771 and CATV industry compliant.
  • Mid-access design for installation over existing cables without disturbing a working cable.
  • Can be used for above or below grade applications.
  • Capacity for 8 splice trays.
  • RUS Listed.


Splice Trays
(8) 36 Fiber Splice Trays (1) Included

Cable Entry

(2) Express / Feeder
Max. Diameter - 1.12" (28.5mm) | Min. Diameter - 0.375" (9.5mm)
(4) Branch / Lateral
Max. Diameter - 0.98" (24.9mm) | Min. Diameter - 0.30" (7.62mm)


Exterior Closure Diameter
Exterior Closure Length

Physical Properties

13.5 lbs
Dome: Polyethylene
End Plates: Glass filled polypropylene
V-Band: Polypropylene

About Fiber Savvy

Fiber Savvy is a major industry supplier of fiber optic networking and connectivity products serving all segments of the data fiber optics industry. Supported by a solid network of manufacturers around the globe that specialize in all aspects of networking and connectivity, we have the ability to meet the needs of small, large and Government requirements quickly and cost effectively.

Our Mission

Our mission is to consistently provide our customers with extensive product choices of the latest top of the line fiber optic networking and connectivity products at competitive prices. We strive to offer the best factory direct savings, end-to-end solutions, maximum product quality and availability, superior service and special savings opportunities.

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