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  5. Fiber Optic Splice Closures (FOSC)

No matter how complex your building entrance splice challenges might be, CommScope has an extensive portfolio of solutions that can address your specific needs. Designed to be equally effective in fit-and-forget as well as multiple re-entry situations, our fiber optic splicing closures employ a revolutionary sealing technology that keeps your splices safe and secure—in any environment.

• Available in a variety of sizes and styles
• Compatible with most cable types (loose buffer tube, central core tube, loose fiber, and ribbon)
• Supports all splicing applications (express, tap-off, branch and repair)

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EB387Y-000 | FOSC450-C6-2-12-1-C3V EB387Y-000 | FOSC450-C6-2-12-1-C3V
Variant of FOSC-450
FOSC® 450 C6 Fiber Optic Splice Closure, Gel Cable sealing, one pre-installed 12-splice tray, 2 cable attach., three ground feedthrough lugs, with test valve
EB387Y-000 | FOSC450-C6-2-12-1-C3V
  • Regional Availability: Latin America | North America
  • Product Brand: FOSC®
  • Product Series: FOSC 450
  • Product Type: Single-ended | round fiber closure
  • Cable Ports Quantity, total: 6 round ports
  • Cable Sealing Type: Compressed gel
  • Closure Sealing Type: Dome-to-base clamp with O-ring
  • Closure Style: Single-ended
  • Flash Test Valve: Pre-installed
  • Splicing Type, Supported: Mass fusion | Single fusion
  • Main Cable Diameter, maximum: 25 mm | 0.984 in
  • Splicing Capacity, Single Fusion...: 192
  • Splicing Capacity, Mass Fusion, ...: 864
SpecificationsSpecs
EB387Y-000 | FOSC450-C6-2-12-1-C3V
  • Product Brand: FOSC®
  • Product Series: FOSC 450
  • Product Type: Single-ended | round fiber closure
  • Cable Ports Quantity, total: 6 round ports
  • Cable Sealing Type: Compressed gel
  • Closure Sealing Type: Dome-to-base clamp with O-ring
  • Closure Style: Single-ended
  • Flash Test Valve: Pre-installed
  • Splicing Type, Supported: Mass fusion | Single fusion
  • Main Cable Diameter, maximum: 25 mm | 0.984 in
  • Splicing Capacity, Single Fusion...: 192
  • Splicing Capacity, Mass Fusion, ...: 864
  • Regional Availability: Latin America | North America
EB9086-000 | FOSC450-D6-4-NT-0-T0V EB9086-000 | FOSC450-D6-4-NT-0-T0V
Variant of FOSC-450
FOSC® 450 D6 Fiber Optic Splice Closure, Gel Cable sealing, no pre-installed tray, 4 cable attachments, with test valve
EB9086-000 | FOSC450-D6-4-NT-0-T0V
  • Regional Availability: Latin America | North America
  • Product Brand: FOSC®
  • Product Series: FOSC 450
  • Product Type: Single-ended | round fiber closure
  • Cable Ports Quantity, total: 6 round ports
  • Cable Sealing Type: Compressed gel
  • Closure Sealing Type: Dome-to-base clamp with O-ring
  • Closure Style: Single-ended
  • Flash Test Valve: Pre-installed
  • Splicing Type, Supported: Mass fusion | Single fusion
  • Main Cable Diameter, maximum: 25 mm | 0.984 in
  • Splicing Capacity, Single Fusion...: 576
  • Splicing Capacity, Mass Fusion, ...: 1152
SpecificationsSpecs
EB9086-000 | FOSC450-D6-4-NT-0-T0V
  • Product Brand: FOSC®
  • Product Series: FOSC 450
  • Product Type: Single-ended | round fiber closure
  • Cable Ports Quantity, total: 6 round ports
  • Cable Sealing Type: Compressed gel
  • Closure Sealing Type: Dome-to-base clamp with O-ring
  • Closure Style: Single-ended
  • Flash Test Valve: Pre-installed
  • Splicing Type, Supported: Mass fusion | Single fusion
  • Main Cable Diameter, maximum: 25 mm | 0.984 in
  • Splicing Capacity, Single Fusion...: 576
  • Splicing Capacity, Mass Fusion, ...: 1152
  • Regional Availability: Latin America | North America
EE425Q-000 | FOSC450-C6-6-R3-1-COV EE425Q-000 | FOSC450-C6-6-R3-1-COV
Variant of FOSC-450
FOSC® 450 C6 Fiber Optic Splice Closure, Gel Cable sealing, pre-installed C ribbon tray, 6 cable attachments, with test valve
EE425Q-000 | FOSC450-C6-6-R3-1-COV
  • Regional Availability: Latin America | North America
  • Product Brand: FOSC®
  • Product Series: FOSC 450
  • Product Type: Single-ended | round fiber closure
  • Cable Ports Quantity, total: 6 round ports
  • Cable Sealing Type: Compressed gel
  • Closure Sealing Type: Dome-to-base clamp with O-ring
  • Closure Style: Single-ended
  • Flash Test Valve: Pre-installed
  • Splicing Type, Supported: Mass fusion | Single fusion
  • Main Cable Diameter, maximum: 25 mm | 0.984 in
  • Splicing Capacity, Single Fusion...: 192
  • Splicing Capacity, Mass Fusion, ...: 864
SpecificationsSpecs
EE425Q-000 | FOSC450-C6-6-R3-1-COV
  • Product Brand: FOSC®
  • Product Series: FOSC 450
  • Product Type: Single-ended | round fiber closure
  • Cable Ports Quantity, total: 6 round ports
  • Cable Sealing Type: Compressed gel
  • Closure Sealing Type: Dome-to-base clamp with O-ring
  • Closure Style: Single-ended
  • Flash Test Valve: Pre-installed
  • Splicing Type, Supported: Mass fusion | Single fusion
  • Main Cable Diameter, maximum: 25 mm | 0.984 in
  • Splicing Capacity, Single Fusion...: 192
  • Splicing Capacity, Mass Fusion, ...: 864
  • Regional Availability: Latin America | North America
EG7587-000 | FOSC-400B4-24-1-NGV EG7587-000 | FOSC-400B4-24-1-NGV
Variant of FOSC-400
FOSC® 400 B4 Fiber Optic Splice Closure, Heat Shrink Cable sealing, one pre-installed 24-splice tray, ground feedthrough lugs, with test valve
EG7587-000 | FOSC-400B4-24-1-NGV
  • Regional Availability: Asia | EMEA
  • Product Brand: FOSC®
  • Product Series: FOSC 400
  • Product Type: Single-ended | round fiber closure
  • Cable Ports Quantity, total: 1 oval port (2 cables) + 4 round ports
  • Cable Sealing Type: Heat shrink
  • Closure Sealing Type: Dome-to-base clamp with O-ring
  • Closure Style: Single-ended
  • Flash Test Valve: Pre-installed
  • Splicing Type, Supported: Single fusion
  • Main Cable Diameter, maximum: 25 mm | 0.984 in
  • Splicing Capacity, Single Fusion...: 96
  • Splicing Capacity, Mass Fusion, ...: 144
SpecificationsSpecs
EG7587-000 | FOSC-400B4-24-1-NGV
  • Product Brand: FOSC®
  • Product Series: FOSC 400
  • Product Type: Single-ended | round fiber closure
  • Cable Ports Quantity, total: 1 oval port (2 cables) + 4 round ports
  • Cable Sealing Type: Heat shrink
  • Closure Sealing Type: Dome-to-base clamp with O-ring
  • Closure Style: Single-ended
  • Flash Test Valve: Pre-installed
  • Splicing Type, Supported: Single fusion
  • Main Cable Diameter, maximum: 25 mm | 0.984 in
  • Splicing Capacity, Single Fusion...: 96
  • Splicing Capacity, Mass Fusion, ...: 144
  • Regional Availability: Asia | EMEA
EG7589-000 | FOSC-400A4-24-1-NGV EG7589-000 | FOSC-400A4-24-1-NGV
Variant of FOSC-400
FOSC® 400 A4 Fiber Optic Splice Closure, Heat Shrink Cable sealing, one pre-installed 24-splice tray, ground feedthrough lugs, with test valve
EG7589-000 | FOSC-400A4-24-1-NGV
  • Regional Availability: Asia | EMEA
  • Product Brand: FOSC®
  • Product Series: FOSC 400
  • Product Type: Single-ended | round fiber closure
  • Cable Ports Quantity, total: 1 oval port (2 cables) + 4 round ports
  • Cable Sealing Type: Heat shrink
  • Closure Sealing Type: Dome-to-base clamp with O-ring
  • Closure Style: Single-ended
  • Flash Test Valve: Pre-installed
  • Splicing Type, Supported: Single fusion
  • Main Cable Diameter, maximum: 25 mm | 0.984 in
  • Splicing Capacity, Single Fusion...: 48
SpecificationsSpecs
EG7589-000 | FOSC-400A4-24-1-NGV
  • Product Brand: FOSC®
  • Product Series: FOSC 400
  • Product Type: Single-ended | round fiber closure
  • Cable Ports Quantity, total: 1 oval port (2 cables) + 4 round ports
  • Cable Sealing Type: Heat shrink
  • Closure Sealing Type: Dome-to-base clamp with O-ring
  • Closure Style: Single-ended
  • Flash Test Valve: Pre-installed
  • Splicing Type, Supported: Single fusion
  • Main Cable Diameter, maximum: 25 mm | 0.984 in
  • Splicing Capacity, Single Fusion...: 48
  • Regional Availability: Asia | EMEA
EG8720-000 | FOSC-400D5-36-1-NGV EG8720-000 | FOSC-400D5-36-1-NGV
Variant of FOSC-400
FOSC® 400 D5 Fiber Optic Splice Closure, Heat Shrink Cable sealing, one pre-installed 36-splice tray, ground feedthrough lugs, with test valve
EG8720-000 | FOSC-400D5-36-1-NGV
  • Regional Availability: Asia | EMEA
  • Product Brand: FOSC®
  • Product Series: FOSC 400
  • Product Type: Single-ended | round fiber closure
  • Cable Ports Quantity, total: 1 oval port (2 cables) + 5 round ports
  • Cable Sealing Type: Heat shrink
  • Closure Sealing Type: Dome-to-base clamp with O-ring
  • Closure Style: Single-ended
  • Flash Test Valve: Pre-installed
  • Splicing Type, Supported: Mass fusion
  • Main Cable Diameter, maximum: 25 mm | 0.984 in
  • Splicing Capacity, Single Fusion...: 576
  • Splicing Capacity, Mass Fusion, ...: 1152
SpecificationsSpecs
EG8720-000 | FOSC-400D5-36-1-NGV
  • Product Brand: FOSC®
  • Product Series: FOSC 400
  • Product Type: Single-ended | round fiber closure
  • Cable Ports Quantity, total: 1 oval port (2 cables) + 5 round ports
  • Cable Sealing Type: Heat shrink
  • Closure Sealing Type: Dome-to-base clamp with O-ring
  • Closure Style: Single-ended
  • Flash Test Valve: Pre-installed
  • Splicing Type, Supported: Mass fusion
  • Main Cable Diameter, maximum: 25 mm | 0.984 in
  • Splicing Capacity, Single Fusion...: 576
  • Splicing Capacity, Mass Fusion, ...: 1152
  • Regional Availability: Asia | EMEA
EH3216-000 | FOSC450-BS-4-R1-1-T0V EH3216-000 | FOSC450-BS-4-R1-1-T0V
Variant of FOSC-450
FOSC® 450 BS Fiber Optic Splice Closure, Gel Cable sealing, one pre-installed Ribbon splice tray, 4 cable attach., with test valve
EH3216-000 | FOSC450-BS-4-R1-1-T0V
  • Regional Availability: Latin America | North America
  • Product Brand: FOSC®
  • Product Series: FOSC 450
  • Product Type: Single-ended | round fiber closure
  • Cable Ports Quantity, total: 6 round ports
  • Cable Sealing Type: Compressed gel
  • Closure Sealing Type: Dome-to-base clamp with O-ring
  • Closure Style: Single-ended
  • Flash Test Valve: Pre-installed
  • Splicing Type, Supported: Mass fusion | Single fusion
  • Main Cable Diameter, maximum: 25 mm | 0.984 in
  • Splicing Capacity, Single Fusion...: 144
  • Splicing Capacity, Mass Fusion, ...: 144
SpecificationsSpecs
EH3216-000 | FOSC450-BS-4-R1-1-T0V
  • Product Brand: FOSC®
  • Product Series: FOSC 450
  • Product Type: Single-ended | round fiber closure
  • Cable Ports Quantity, total: 6 round ports
  • Cable Sealing Type: Compressed gel
  • Closure Sealing Type: Dome-to-base clamp with O-ring
  • Closure Style: Single-ended
  • Flash Test Valve: Pre-installed
  • Splicing Type, Supported: Mass fusion | Single fusion
  • Main Cable Diameter, maximum: 25 mm | 0.984 in
  • Splicing Capacity, Single Fusion...: 144
  • Splicing Capacity, Mass Fusion, ...: 144
  • Regional Availability: Latin America | North America
EH9011-000 | FOSC-400-B4-A-BJL-1-B-12 EH9011-000 | FOSC-400-B4-A-BJL-1-B-12
Variant of FOSC-400
FOSC® 400 B4 Fiber Optic Splice Closure, Heat Shrink Cable sealing,
EH9011-000 | FOSC-400-B4-A-BJL-1-B-12
  • Regional Availability: Asia | EMEA
  • Product Brand: FOSC®
  • Product Series: FOSC 400
  • Product Type: Single-ended | round fiber closure
  • Cable Ports Quantity, total: 1 oval port (2 cables) + 4 round ports
  • Cable Sealing Type: Heat shrink
  • Closure Sealing Type: Dome-to-base clamp with O-ring
  • Closure Style: Single-ended
  • Flash Test Valve: None
  • Splicing Type, Supported: Single fusion
  • Main Cable Diameter, maximum: 25 mm | 0.984 in
  • Splicing Capacity, Single Fusion...: 96
  • Splicing Capacity, Mass Fusion, ...: 144
SpecificationsSpecs
EH9011-000 | FOSC-400-B4-A-BJL-1-B-12
  • Product Brand: FOSC®
  • Product Series: FOSC 400
  • Product Type: Single-ended | round fiber closure
  • Cable Ports Quantity, total: 1 oval port (2 cables) + 4 round ports
  • Cable Sealing Type: Heat shrink
  • Closure Sealing Type: Dome-to-base clamp with O-ring
  • Closure Style: Single-ended
  • Flash Test Valve: None
  • Splicing Type, Supported: Single fusion
  • Main Cable Diameter, maximum: 25 mm | 0.984 in
  • Splicing Capacity, Single Fusion...: 96
  • Splicing Capacity, Mass Fusion, ...: 144
  • Regional Availability: Asia | EMEA
EH9013-000 | FOSC-400-B4-A-BJL-2-B-24 EH9013-000 | FOSC-400-B4-A-BJL-2-B-24
Variant of FOSC-400
FOSC® 400 B4 Fiber Optic Splice Closure, Heat Shrink Cable sealing,
EH9013-000 | FOSC-400-B4-A-BJL-2-B-24
  • Regional Availability: Asia | EMEA
  • Product Brand: FOSC®
  • Product Series: FOSC 400
  • Product Type: Single-ended | round fiber closure
  • Cable Ports Quantity, total: 1 oval port (2 cables) + 4 round ports
  • Cable Sealing Type: Heat shrink
  • Closure Sealing Type: Dome-to-base clamp with O-ring
  • Closure Style: Single-ended
  • Flash Test Valve: None
  • Splicing Type, Supported: Single fusion
  • Main Cable Diameter, maximum: 25 mm | 0.984 in
  • Splicing Capacity, Single Fusion...: 96
  • Splicing Capacity, Mass Fusion, ...: 144
SpecificationsSpecs
EH9013-000 | FOSC-400-B4-A-BJL-2-B-24
  • Product Brand: FOSC®
  • Product Series: FOSC 400
  • Product Type: Single-ended | round fiber closure
  • Cable Ports Quantity, total: 1 oval port (2 cables) + 4 round ports
  • Cable Sealing Type: Heat shrink
  • Closure Sealing Type: Dome-to-base clamp with O-ring
  • Closure Style: Single-ended
  • Flash Test Valve: None
  • Splicing Type, Supported: Single fusion
  • Main Cable Diameter, maximum: 25 mm | 0.984 in
  • Splicing Capacity, Single Fusion...: 96
  • Splicing Capacity, Mass Fusion, ...: 144
  • Regional Availability: Asia | EMEA
EH9014-000 | FOSC-400-B4-A-BJL-4-B-48 EH9014-000 | FOSC-400-B4-A-BJL-4-B-48
Variant of FOSC-400
FOSC® 400 B4 Fiber Optic Splice Closure, Heat Shrink Cable sealing,
EH9014-000 | FOSC-400-B4-A-BJL-4-B-48
  • Regional Availability: Asia | EMEA
  • Product Brand: FOSC®
  • Product Series: FOSC 400
  • Product Type: Single-ended | round fiber closure
  • Cable Ports Quantity, total: 1 oval port (2 cables) + 4 round ports
  • Cable Sealing Type: Heat shrink
  • Closure Sealing Type: Dome-to-base clamp with O-ring
  • Closure Style: Single-ended
  • Flash Test Valve: None
  • Splicing Type, Supported: Single fusion
  • Main Cable Diameter, maximum: 18 mm | 0.709 in
  • Splicing Capacity, Single Fusion...: 96
  • Splicing Capacity, Mass Fusion, ...: 144
SpecificationsSpecs
EH9014-000 | FOSC-400-B4-A-BJL-4-B-48
  • Product Brand: FOSC®
  • Product Series: FOSC 400
  • Product Type: Single-ended | round fiber closure
  • Cable Ports Quantity, total: 1 oval port (2 cables) + 4 round ports
  • Cable Sealing Type: Heat shrink
  • Closure Sealing Type: Dome-to-base clamp with O-ring
  • Closure Style: Single-ended
  • Flash Test Valve: None
  • Splicing Type, Supported: Single fusion
  • Main Cable Diameter, maximum: 18 mm | 0.709 in
  • Splicing Capacity, Single Fusion...: 96
  • Splicing Capacity, Mass Fusion, ...: 144
  • Regional Availability: Asia | EMEA
EH9015-000 | FOSC-400-B4-A-BJL-4-B-96 EH9015-000 | FOSC-400-B4-A-BJL-4-B-96
Variant of FOSC-400
FOSC® 400 B4 Fiber Optic Splice Closure, Heat Shrink Cable sealing,
EH9015-000 | FOSC-400-B4-A-BJL-4-B-96
  • Regional Availability: Asia | EMEA
  • Product Brand: FOSC®
  • Product Series: FOSC 400
  • Product Type: Single-ended | round fiber closure
  • Cable Ports Quantity, total: 1 oval port (2 cables) + 4 round ports
  • Cable Sealing Type: Heat shrink
  • Closure Sealing Type: Dome-to-base clamp with O-ring
  • Closure Style: Single-ended
  • Flash Test Valve: None
  • Splicing Type, Supported: Single fusion
  • Main Cable Diameter, maximum: 25 mm | 0.984 in
  • Splicing Capacity, Single Fusion...: 96
  • Splicing Capacity, Mass Fusion, ...: 144
SpecificationsSpecs
EH9015-000 | FOSC-400-B4-A-BJL-4-B-96
  • Product Brand: FOSC®
  • Product Series: FOSC 400
  • Product Type: Single-ended | round fiber closure
  • Cable Ports Quantity, total: 1 oval port (2 cables) + 4 round ports
  • Cable Sealing Type: Heat shrink
  • Closure Sealing Type: Dome-to-base clamp with O-ring
  • Closure Style: Single-ended
  • Flash Test Valve: None
  • Splicing Type, Supported: Single fusion
  • Main Cable Diameter, maximum: 25 mm | 0.984 in
  • Splicing Capacity, Single Fusion...: 96
  • Splicing Capacity, Mass Fusion, ...: 144
  • Regional Availability: Asia | EMEA
EJ2914-000 | FOSC-400-B4-A-BJL-6-H-144 EJ2914-000 | FOSC-400-B4-A-BJL-6-H-144
Variant of FOSC-400
FOSC® 400 B4 Fiber Optic Splice Closure, Heat Shrink Cable sealing,
EJ2914-000 | FOSC-400-B4-A-BJL-6-H-144
  • Regional Availability: Asia | EMEA
  • Product Brand: FOSC®
  • Product Series: FOSC 400
  • Product Type: Single-ended | round fiber closure
  • Cable Ports Quantity, total: 1 oval port (2 cables) + 4 round ports
  • Cable Sealing Type: Heat shrink
  • Closure Sealing Type: Dome-to-base clamp with O-ring
  • Closure Style: Single-ended
  • Flash Test Valve: None
  • Splicing Type, Supported: Single fusion
  • Main Cable Diameter, maximum: 25 mm | 0.984 in
  • Splicing Capacity, Single Fusion...: 96
  • Splicing Capacity, Mass Fusion, ...: 144
SpecificationsSpecs
EJ2914-000 | FOSC-400-B4-A-BJL-6-H-144
  • Product Brand: FOSC®
  • Product Series: FOSC 400
  • Product Type: Single-ended | round fiber closure
  • Cable Ports Quantity, total: 1 oval port (2 cables) + 4 round ports
  • Cable Sealing Type: Heat shrink
  • Closure Sealing Type: Dome-to-base clamp with O-ring
  • Closure Style: Single-ended
  • Flash Test Valve: None
  • Splicing Type, Supported: Single fusion
  • Main Cable Diameter, maximum: 25 mm | 0.984 in
  • Splicing Capacity, Single Fusion...: 96
  • Splicing Capacity, Mass Fusion, ...: 144
  • Regional Availability: Asia | EMEA
Compare
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Fiber optic splice closures (FOSC)

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FOSC-400-data-sheet-322615ae-hero500
Data Sheet

FOSC 400: Fiber optic splice closure

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