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Termination/splicing box and closures

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Installation, connection, branch, dropping, etc., of optical fiber cables require splice boxes and closures for anchoring optical fiber cables and accommodate nodes.
Sumitomo Electric offers various optical termination boxes, splice boxes, and closures for different applications by taking advantage of its optical fiber cabling technologies refined through many years of operation.

Termination/splicing box and closures

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Optical termination boxes/splice boxes

Optical termination boxes/splice boxes

Small splice boxes are installed under the eaves of users’ houses, etc., to connect drop cables with indoor cables. Rack-mount optical panels are installed in 19-inch racks in data centers, etc., to terminate multicore optical fibers.


Optical closures

Optical closures

Aerial closures are used to drop optical fiber cables from CATV center stations to customer-premises equipment. These closures have built-in splitters to ensure the effective utilization of optical fibers.

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