Part # FOSC 400 B4, FOSC 400 B4 Closure On Colonial Teltek

These two closures are identical except for their end cable port configurations. In addition to a large oval port for the main distribution cable, the B2 closure has two large round ports for branch cable splices and the B4 closure has four small round ports for multiple drop applications.

The FOSC 400 cable sealing system provides a great deal of flexibility. For example, four small cables can be terminated in the two round ports of a B2 closure with the use of branch-off clips. It is also possible to terminate three cables in the oval port of either closure.

Unit of Measure

Specifications

Spliced Fiber Storage Capacity - Single Fusion	N/A 96
Spliced Fiber Storage Capacity - Single Mechanical	N/A 48
Mass Fusion	N/A 288
Slack Storage Capacity - Buffer Tubes	N/A 8
Slack Storage Capacity - Stranded Fibers	N/A 96
Slack Storage Capacity - 12 Fiber Ribbons	N/A 24
Port Size	N/A Small Round Ports
No. of Ports	N/A 4
Splice Capacity	N/A 12 16 24
Cable Blocking Components	N/A Blocking None
Valve for Flash Test	N/A None Valve
External Grounding	N/A Grounding None
Cable Seal Type	N/A Tabular Wraparound
Cable Seal Port Type	N/A Oval Round

Specifications

Spliced Fiber Storage Capacity - Single Fusion

Spliced Fiber Storage Capacity - Single Mechanical

Mass Fusion

Slack Storage Capacity - Buffer Tubes

Slack Storage Capacity - Stranded Fibers

Slack Storage Capacity - 12 Fiber Ribbons

Port Size

No. of Ports

Splice Capacity

Cable Blocking Components

Valve for Flash Test

External Grounding

Cable Seal Type

Cable Seal Port Type