Our ETL Mini Dome Fiber Joint Closure is a high-performance solution for protecting fiber optic splices in demanding environments. Available in two sealing versions—Mechanical for rapid, flame-free installation and Heat Shrink for traditional high-integrity sealing. This compact “mini” design is perfect for space-constrained aerial, pole, or underground duct applications.
Choose Your Sealing Method:
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Mechanical Sealing (Fast Setup): 🚫 No fire/heat required. Ideal for quick repairs and environments where open flames are restricted. Uses high-quality gaskets for a waterproof seal.
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Heat Shrinkable Sealing: Uses a traditional heat-shrink sleeve for a permanent, airtight, and moisture-proof bond.
Key Features
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High-Density Splicing: Holds up to 48 Cores with specialized internal splice trays.
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IP68 Waterproof: Engineered with high-strength ABS material to withstand extreme weather, UV, and underground pressure.
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Compact Design: Small footprint (320mm height) makes it easier to mount on crowded poles or in small manholes.
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Complete Kit: Includes all necessary accessories: splice trays, sealing materials, mounting brackets, and protective sleeves.
Technical Specifications
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Total Capacity: Up to 48 Fibers
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Splice Tray Configuration: Supports 2 Trays (max 24C per tray or 12C standard)
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Ports: 1 Oval Port + 3 Round Ports (Standard configuration)
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Dimensions: 320mm x 395mm x 160mm
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Material: Industrial-grade ABS (Black)
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Weight: Approx. 2.0kg
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Installation Environment: Aerial, Pole-mount, Underground Duct, Wall-mount.

Package Includes (Standard Kit):
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1 x Mini Dome Closure (Mechanical or Heat Shrink)
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Integrated Splice Trays
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Installation Mounting Bracket
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Sealing Accessories (Gaskets or Heat Shrink Sleeves)
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Fiber Protection Sleeves & Cable Ties
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