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FOSC-600

Base Product

FOSC® 600 Fiber Optic Splice Closure

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Product Variants

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Features and Benefits
The FOSC 600 C and D closures are more than just fiber optic splice closures. They are rugged and versatile platforms that can be deployed anywhere in the outside plant for a multitude of functions including the splicing of most any type and size of cable, the housing of connectorized distribution and demarcation points, and the deployment of optical passives.

The sealing system for FOSC 600 closures builds on the proven reliability of FOSC 400 and FOSC 450 closures and features the versatile and popular gel-sealing technology for terminating cables, and a unique latching system for quickly opening and closing the body.


The closure FOSC 600 is offered in 2 sizes:

600 C
32.6 in (828 mm) long and 6 in (152 mm) high for holding up to 5 D-type splice trays in a butt configuration

600 D
32.6 in (828 mm) long and 10 in (254 mm) high for holding up to 9 D-type splice trays in a butt configuration


Key features of the FOSC 600 closures:
  • Butt or inline splice closure
  • Gel-seal technology
  • Hinging trays
  • Large fiber capacity
  • Superior fiber management
  • Excellent consolidation or rehabilitation closure
  • Up to 16 separate cable ports
  • Sized for cables up to 35mm in diameter and 1728 fibers
  • Field configurable for butt or in-line splicing
  • All internal parts can be removed for reconfiguration
  • Both C and D closures use CommScope’s “D” size splice trays
  • Storage basket included with all closures can be extended in length or repositioned vertically depending on application
  • Slack ribbon storage on the same tray as mass fusion splices is possible with use of a ribbon tray
  • Backed by CommScope’s extensive network of technical field support specialists

Product Classification

Product Type In-line, rectangular fiber closure
Product Series FOSC 600

General Specifications

Cable Ports Quantity, total 4 multi-out ports (16 cables)
Cable Sealing Type Compressed gel
Closure Sealing Type Captured bolts | Over-centered latches with rubber gasket
Closure Style In-line | Single-ended
Color Black
Mounting Pole | Strand | Wall
Network Area Type Feeder | Trunk
Splicing Type, Supported Mass fusion | Single fusion

Dimension Drawing

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Port Configuration

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Splicing Configuration

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Ordering Tree

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Material Specifications

Material Type Rugged polymer

Environmental Specifications

Environmental Space Below ground | Buried
Qualification Standards Telcordia GR-771-CORE, 20 ft waterhead

Regulatory Compliance/Certifications

Agency Classification
ISO 9001:2015 Designed, manufactured and/or distributed under this quality management system

Product Classification

Product Type In-line, rectangular fiber closure
Product Series FOSC 600

General Specifications

Cable Ports Quantity, total 4 multi-out ports (16 cables)
Cable Sealing Type Compressed gel
Closure Sealing Type Captured bolts | Over-centered latches with rubber gasket
Closure Style In-line | Single-ended
Color Black
Mounting Pole | Strand | Wall
Network Area Type Feeder | Trunk
Splicing Type, Supported Mass fusion | Single fusion

Material Specifications

Material Type Rugged polymer

Environmental Specifications

Environmental Space Below ground | Buried
Qualification Standards Telcordia GR-771-CORE, 20 ft waterhead
Click on image to enlarge.
Click on image to enlarge.
Click on image to enlarge.
Click on image to enlarge.

Regulatory Compliance/Certifications

Agency Classification
ISO 9001:2015 Designed, manufactured and/or distributed under this quality management system

Product Specification

Video

FOSC 600 Adjusting the Slack Basket
FOSC 600 Adjusting the Slack Basket
FOSC 600 Attaching the Cables
FOSC 600 Creating additional closure ports
FOSC 600 Opening the Closure
FOSC 600 Preparing the Cables
FOSC 600 Re-entering the Closure
FOSC 600 Routing, splicing and managing the fibers
FOSC 600 Sealing the Closure and Gel block

Product Specification

Video

FOSC 600 Adjusting the Slack Basket
FOSC 600 Adjusting the Slack Basket
FOSC 600 Attaching the Cables
FOSC 600 Creating additional closure ports
FOSC 600 Opening the Closure
FOSC 600 Preparing the Cables
FOSC 600 Re-entering the Closure
FOSC 600 Routing, splicing and managing the fibers
FOSC 600 Sealing the Closure and Gel block