Product Info

Optical closures

 
Optical closures  

Patent and utility model registered: S model, M model, G model, Y model built-in extra length storage tray
Utility model registered product: G model (1000 core), C model, C model (for multi-core), FA model, FH model built-in extra length storage tray

Used for the connection and branching of fiber optical cables overhead or underground.

   
 
 

T model closure

 

T model closure

 

Through-connection available, simple connection model

This is a box type closure that allows overhead through-connection and multiple branch connection, offering superior operability and economic efficiency.
● Allows through-connection (slot cutting model)
● Connector type cable inlet section
● Can house optical couplers
● Tray storage type for each slot

【Dimensions】 W270 × H130 × D210

 
 

Main performance features

 
Product name T model
Max. storable cores 100 cores (4 core tape: 20 cores/tray)
80 cores (2 core tape)
Connection core tray Max. 5 (1 through-core tray)
No. of cable inlets 6 (3 each side)
Applicable cable outer diameter Connector section: φ8 to 17
Through-cable: φ8 to φ17
Installation location Overhead
Applicable temperature range -20 to +60℃
Water proofing IEC C 0920 protection class 4
 
 

Y model closure

 

Y model closure

 

Compact large capacity

This is a large capacity and compact closure that can be used for both overhead and underground situations and delivers excellent durability, weather resistance and seismic resistance, enabling superior operability and economic efficiency.
●Large capacity type
●Through-connection (slot cutting) enabled
● Can house optical couplers
● Flood sensor can be installed

【Dimensions】 W500 × D192 × H190

 
 

Main performance features

 
Product name Y model
Max. storable cores 1120 cores (8 core tape: 80 cores/tray)
560 cores (4 core tape)
448 cores (2 core tape)
168 cores (single core: 12 cores/tray)
Connection core tray Max. 14 (11mm thick) 7×2 rows
No. of cable inlets 6 (3 each side)
Applicable cable outer diameter φ8 to φ33
Installation location Overhead, underground
Applicable temperature range -20 to +60℃
Water proofing IEC C 0920 protection class 7
 
 

G model closure

 

G model closure

 

Large capacity

This is a large capacity and compact closure that can be used for both overhead and underground situations and delivers excellent durability, weather resistance and seismic resistance, offering multi-branching with a maximum of three cables on each side, making a total of six on both sides, thereby enabling superior operability and economic efficiency
● Through-connection (slot cutting, slot non-cutting) enabled
● Can house optical couplers
● Flood sensor can be installed
● Tray storage type for each slot

【Dimensions】 W700 × D210 × H146

 
 

Main performance features

 
Product name G model
Max. storable cores 600 cores (4 core tape:20 cores/tray)
480 cores (2 core tape)
Connection core tray Max. 30 (6mm thick) 15×2 rows
No. of cable inlets 6 (3 each side)
Applicable cable outer diameter φ8 to φ33 (central hole φ10 to φ53)
Installation location Overhead, underground
Applicable temperature range -20 to +60℃
Water proofing IEC C 0920 protection class 7
 
 

G model (1000 core)

 

G model (1000 core)

 

MAX1000 core large capacity

This is a compact closure that can be used for both overhead and underground situations and delivers excellent durability, weather resistance and seismic resistance, enabling superior operability and economic efficiency
●Can connect 1000 or more cores
●Through-connection (slot cutting, slot non-cutting) enabled
●Can house optical couplers
●Tray storage type for each slot

【Dimensions】 W700 × D210 × H190

 
 

Main performance features

 
Product name G model
Max. storable cores 1040 cores (8 core tape)
1040 cores (4 core tape: 80 cores/tray)
Connection core tray Max. 13 (10mm thick)
No. of cable inlets 6 (3 each side)
Applicable cable outer diameter φ8 to φ33 (central hole φ10 to φ53)
Installation location Overhead, underground
Applicable temperature range -20 to +60℃
Water proofing IEC C 0920 protection class 7
 
 

S model closure

 

S model closure

 

This closure can be used for both overhead and underground situations and delivers excellent durability, weather resistance and seismic resistance, enabling superior operability and economic efficiency.
●Through-connection (slot cutting, slot non-cutting) enabled
● Can house optical couplers
● Flood sensor can be installed
● Tray storage type for each slot

【Dimensions】 W600 × D140 × H140

 
 

Main performance features

 
Product name S model
Max. storable cores 260 cores (4 core tape: 20 cores/tray)
208 cores (2 core tape)
Connection core tray Max. 13 (6mm thick)
No. of cable inlets 4 (2 per side)
Applicable cable outer diameter φ8 to φ33
Installation location Overhead, underground
Applicable temperature range -20 to +60℃
Water proofing IEC C 0920 protection class 7
 
 

B model closure

 

B model closure

 

Simple connection model

This is a BOX type closure that can be used for overhead work and delivers excellent durability, seismic resistance and compact size, along with multiple branching that allows through-connection, enabling superior operability and economic efficiency.
● Connector type cable inlet section
● Can house optical couplers
● Tray storage type for each slot

【Dimensions】 W270 × D210 × H110

 
 

Main performance features

 
Product name B model
Max. storable cores 260 cores (4 core tape: 20 cores/tray)
208 cores (2 core tape)
Connection core tray Max. 5
No. of cable inlets 6 (3 each side)
Applicable cable outer diameter Trunk cable:φ8 to φ21
Installation location Overhead
Applicable temperature range -20 to +60℃
Water proofing IEC C 0920 protection class 4
 
 

C model closure

 

C model closure

 

Compact

This compact closure can be used for both overhead and underground situations and delivers excellent durability, weather resistance and seismic resistance, enabling superior operability and economic efficiency
●Compact type
●Through-connection (slot cutting) enabled
● Can house optical couplers
● Flood sensor can be installed
● Tray storage type for each slot

【Dimensions】 W350 × D155 × H150

 
 

Main performance features

 
Product name C model
Max. storable cores 160 cores (4 core tape: 20 cores/tray)
128 cores (2 core tape)
Connection core tray Max. 8
No. of cable inlets 4 (2 per side)
Applicable cable outer diameter φ8 to φ23
Installation location Overhead, underground
Applicable temperature range -20 to +60℃
Water proofing IEC C 0920 protection class 7
 
 

C model (for multi-core) closure

 

 model (for multi-core) closure

 

Compact multi-core

This is a compact closure that can be used for both overhead and underground situations and delivers excellent durability, weather resistance and seismic resistance, enabling superior operability and economic efficiency
●Compact, large capacity type
●Through-connection (slot cutting) enabled
● Can house optical couplers
● Flood sensor can be installed
● Tray storage type for each slot

【Dimensions】 W350 × D155 × H220

 
 

Main performance features

 
Product name C model
Max. storable cores 260 cores (4 core tape: 20 cores/tray)
Connection core tray Max. 13
No. of cable inlets 4 (2 per side)
Applicable cable outer diameter φ10 to φ23
Installation location Overhead, underground
Applicable temperature range -20 to +60℃
Water proofing IEC C 0920 protection class 7
 
 

M model closure

 

M model closure

 

This closure can be used for both overhead and underground situations and delivers excellent durability, weather resistance and seismic resistance, enabling superior operability and economic efficiency
●Through-connection (slot cutting, slot non-cutting) enabled
● Can house optical couplers
● Flood sensor can be installed
● Tray storage type for each slot

【Dimensions】 W700×D118×H118

 
 

Main performance features

 
Product name M model
Max. storable cores 260 cores (4 core tape: 20 cores/tray)
208 cores (2 core tape)
Connection core tray Max. 13 (6mm thick)
No. of cable inlets 4 (2 per side)
Applicable cable outer diameter φ8 to φ33
Installation location Overhead, underground
Applicable temperature range -20 to +60℃
Water proofing IEC C 0920 protection class 7
 
 

FA model closure

 

FA model closure

 

For drop cables

This closure can be used for overhead word and delivers excellent durability, and seismic resistance, enabling superior operability and economic efficiency
●Straight line and branching connection enabled (slot non-cutting model)
●Drop cable connection enabled
● Can house optical couplers

【Dimensions】 W916 × D177 × H105

 
 

Main performance features

 
Product name FA model
Max. storable cores Fiber optic cable 200 cores (4 core tape: 40 cores/tray)160 cores (2 core tape)
60 cores (single core)
Drop cable   24 cores (2 core tape)
Connection core tray Max. 5
No. of cable inlets 4 + drop cable 12
(one side: 2 + drop cable 6)
Applicable cable outer diameter Trunk cable: φ10 to φ21
Branching cable: φ10 to φ17
Drop cable: 2.5×4.2mm
Installation location Overhead
Applicable temperature range -20 to +60℃
Water proofing IEC C 0920 protection class 4
 
 

D model closure

 

D model closure

 

For drop cables
For maintenance, re-connection, etc.

For drop cables
For maintenance, re-connection, etc.
This is a special closure for drop cables which can be used for overhead work, and delivers excellent durability, water-proofing and seismic resistance, enabling superior operability and economic efficiency

This closure allows drop cables in FTTH to be connected together, enabling superior operability and economic efficiency.
●Compact and light weight
●Mechanical splice connection enabled

【Dimensions】 W360×D27×H24

 

Main performance features

 
Product name D model
Max. storable cores 8 cores (up to 2 connections)
Connection core tray None
No. of cable inlets 2 (one side 1)
Appicable cable Drop cable
Installation location Overhead
Applicable temperature range -20 to +60℃
Water proofing IEC C 0920 protection class 4
Tensile strength After closure assembly: 686N (70kgf)
Pulling speed: 10mm/min.
 
 

FH model closure

 

FH model closure

 

Drop cable max. 32 branches
With 4 core tape, max. 200 core connections, max. 6 cables can be housed

This closure allows drop cables in FTTH to be dropped, enabling superior operability and economic efficiency.

【Dimensions】 FH-MC-OL:W1150×D120×H110
FH-MC-O: W870×D120×H110

 

Main performance features

 
Product name FH model
Max. storable cores Fiber optic cable 200 cores (4 core tape: 40 cores/tray)
80 cores (2 core tape)
60 cores (single core)
Drop cable 32 cores (2 core tape)
16 cores (single core)
Connection core tray Max. 5
No. of cable inlets Trunk wire 2 (one side 1) + branch 4 (2 per side)
Drop 24 (one side 12)
Applicable cable outer diameter Trunk wire: φ8 to φ23
Branch: φ8 to φ17
Drop: 2.5×4.2mm or less
Installation location Overhead
Applicable temperature range -20 to +60℃
Water proofing IEC C 0920 protection class 4
 
 

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