Fiber Optic Dome Closures (FODC)

Dome Closures for FTTX Applications

Charles Fiber Optic Dome Closures (FODC) provide a versatile solution for splicing and protecting outdoor fiber connections in a familiar dome form factor. FODC units can be deployed to support a variety of topologies including strand or pole mountings, as well as below grade vault placements. These closures use mechanical compression technology to provide an easy to use economical cable sealing solution. Charles offers three sizes of FODC that accommodate up to 48 (FODC-AS), 144 (FODC-A) or 288 (FODC-B) single fusion fiber splices.

Features and Benefits


Three Dome sizes: 144 splice (FODC-A), 288 splice (FODC-B), and 576 splice (FODC-C)


FODC-AS includes a splitter tray with options for 1x4 and 1x8 PLC splitters included


Units can accommodate single fusion or ribbon fiber splicing


Mechanical compression technology to provide an easy to use economical cable sealing solution

Installation Mounting

Closures are aerial, pole, wall or below grade mountable for flexible placements

Technician Friendly Features

Fiber splice trays and cable ingress/egress grommets are included

Material Specification

Robust UV stabilized glass filled polypropylene housing


Environmentally sealed and IP 68 rated for water submersion

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