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Fiber Splice Joint Closures

Fiber Splice Joint Closures

High-Performance Fiber Splice Joint Closures for Rugged Outdoor Applications

Our suite of Fiber Splice Joint Closures protects and secures fiber splices and ensures high reliability in ambient temperature ranges. It provides management of fibers without disturbing the existing fibers already in use and are installed in underground, aerial and duct mount OSP applications.

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Dome Type Joint Closure - Mechanical and Heat Shrink

Dome outdoor fiber splice closures, with IP68 protection, ensure secure splicing and protection of optical cables. Available in Mechanical and Heat Shrink sealing, ideal for FTTx, duct, and buried networks

Inline/Straight Type Joint Closure

Made of tough anti-corrosive polypropylene (PP) that makes the closures ideal for aerial, cable duct, direct burial and well applications, this closure employs gasket-sealing technology which enables ease of installation and re-entry requiring no special tools
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NABL-accredited testing & certification facilities

NABL Certificate - Goa
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NABL Certificate - Chennai
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CAB Designation Certificate - Goa
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CAB Testing Charges - Goa
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CAB Designation Certificate - Hyderabad
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CAB Testing Charges - Fiber - Hyderabad
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CAB Testing Charges - Cable - Hyderabad
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Case Study

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FAQs

Why are fiber splice closures essential in FTTx and FTTH networks?

Fiber splice closures protect spliced connections where fibers are branched, distributed, or terminated in outside plant networks. They ensure environmental sealing, mechanical strength, and long-term reliability across trunk, feeder, and distribution segments, enabling stable high-speed connectivity for broadband, enterprise, and mobile backhaul applications.

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How do modern splice closures improve reliability and installation speed?

Advanced closures feature gel-sealing technology, providing self-healing, water-tight protection against dust, moisture, and temperature extremes. Their modular design supports quick re-entry and re-sealing without tools, minimizing downtime during maintenance or customer additions. This ensures consistent network uptime and reduces total cost of ownership in FTTx rollouts.

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What makes high-density splice closures suitable for diverse deployment environments?

High-density closures are designed for aerial, pedestal, pole, façade, and buried installations, with configurations for mass fusion splicing and ribbon or single fibers. They meet IEC and ASTM standards, resist UV, vibration, and chemical exposure, and are compatible with all fiber types from G652D to G657 series.

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