423544-000   |   FOSC450-A4-4-TAP-4P-17

FOSC™450 A4 Fiber Optic Splice Closure with one 4-port tap, 17 dB

  • Single-ended, O-ring sealed dome closure for splicing feeder and distribution cables
  • Gel cable sealing technology allows easy adding or removing of a wide size range of cables
  • Compatible with most common cable types: e.g. loose tube, central core, ribbon fiber
  • FOSC splice trays hinged for access to any splice without disturbing other trays
  • Closure can be used in aerial, pedestal and underground (up to 5 meters) environments
  • Compatible with CommScope's CWDM modules and optical splitter trays
Product Classification  
Product Type   Single-ended, round fiber closure
Regional Availability   Latin America   |   North America
Product Series   FOSC 450
Product Brand   FOSC™
General Specifications  
Splicing Type, Supported   Mass fusion   |   Single fusion
Splicing Capacity, Mass Fusion, maximum   144
Splicing Capacity, Single Fusion, maximum   96
Color   Black
Distribution Type   4-port tap
Network Area Type   Drop
Package, quantity   1
Packaging Type   Box   |   Carton
Splice Tray Included, quantity   1
Splice Tray Type Included   12-way, heat shrink
Splicing Capacity, Single Splice, 12 fibers, maximum   96
Splicing Capacity, Single Splice, 6 fibers, maximum   48
Main Cable Diameter, maximum   25.00 mm   |   0.98 in
Diameter   150.00 mm   |   5.91 in
Diameter, with clamp   205.00 mm   |   8.07 in
Length   485.00 mm   |   19.09 in
Weight   2.72 kg   |   6.00 lb
Dimension Drawing  
Click on image below to enlarge.
Mechanical Specifications  
Cable Sealing Type   Compressed gel
Cable Entry Drop Port Style   Round
Cable Entry Main Port Style   Round
Cable Ports, quantity   4
Closure Sealing Type   Dome-to-base clamp with O-ring
Closure Style   Single-ended
Material Type   Impact-resistant polymer
Mount Type   Pole   |   Strand   |   Wall
Environmental Specifications  
Environmental Space   Below ground   |   Buried
Qualification Standard   IEC 61300, 5 m waterhead
Water Resistance   Flash test valve at 5 psi (40 kPa)
Regulatory Compliance/Certifications
RoHS 2011/65/EUCompliant
ISO 9001:2015Designed, manufactured and/or distributed under this quality management system

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