New Compact Type 1X32 PLC Splitter Ftth Terminal Box Model: SJ-OTB-SY-05

New compact type 1X32 PLC splitter Ftth terminal box is engineered for simplicity, structured to provide easy cable management during installation and maintenance. With our movable structure, you can easily access connections without having to deal with difficult cable management issues, with no unnecessary stress on the assembly as well. If you have demands in fiber optic distribution point box, please email us your inquiry online, or call +86-13615744790, we are looking forward to working with you.

  • Model: SJ-OTB-SY-05
  • Capacity: 32 Fibers SC/APC
  • PLC Splitter: 4Pcs of 1×8 PLC Splitter
  • Dimension: 323X150X72mm
  • Weight: 1.0KGS
  • Installation: Wall Mounted
  • Material: LSZH ABS Plastic
  • Packing Info: 68X44X37CM  QTY:20 PCS  G.W.:16KGS

Something about the SJ-OTB-SY-05 fiber distribution box you need to know

SJ-OTB-SY-05 New Compact Mini CTO Multi Operator Distribution Box / Ftth Terminal Box is an intelligent solution to facilitate access between the operator’s infrastructure and the internal network of buildings. So that Ftth Terminal Box stands out as one single structure.

The installation is performed modularly and independently by each operator based on the installation of one unit determined by the Secondary SJ-OTB-SY-05 belonging to the building and another unit belonging to the operator determined by the Primary SJ-OTB-SY-05.

Mini CTO Multi Operator Distribution Box can be coupled together and therefore different operators may be connected to the building’s internal network.

Name New Compact Mini CTO Multi Operator Distribution Box
Model SJ-OTB-SY-05
Max Capacity 32 Fibers SC/APC, 4Pcs of 1×8 PLC Splitter
Dimensions 323X150X72mm
Material LSZH ABS Plastic
Lock ¼ turn plastic closing with optional key lock
Cable Entries 4 single entries through a packing gland
Cable Dimensions 13.5mm
Patchcord Routing 2 in the connection compartment
Packing Info 68X44X37CM  QTY:20 PCS  G.W.:16KGS


Their modularity allows a connection between Primary and Secondary within both splitters.
The secondary module receives the riser cable of the building and the Primary Module receives the cable from the telecommunications operator.


The units are composed of two compartments, one for fusing fibers organized in cassettes and another compartment for the passage of connecting patch cords between the operator and client.
The compartments are separated by an SC / APC adapter module. Depending on the SJ-OTB-SY-05 version, this module can have up to 32 SC / APC adapters.


The can have a multi-operator function, meaning that after the installation of Primary Operator A, a more independent form of one or more units of other operators may be installed.


The adapter panel is removable so that it can be easily mounted with adapters.
Both covers can be disassembled; the organizer cassettes open like a flipbook and can be removed at any time. Overall, the SJ-OTB-SY-05 is easy to install and is user friendly.

SJ-OTB-SY-05 Application

SJ-OTB-SY-05 Mini CTO Multi Operator Distribution Box is an optimized solution for installations in GPON networks (Gigabit Passive Optical Network) FTTH type (Fiber-To-The-Home)

When performing the first FTTH installation on a building. The operator must install the Primary and Secondary modules

The choice of model (32 SC / APC adapters) should take into account the number of clients who will have fiber optics, taking into consideration that it will be 2FO per apartment/client.

The operator will install the Primary module below the Secondary, merging the main cable and inserting the splitters in the organizer cassettes. One patchcord SC / APC optical cord will come out from the SJ-OTB-SY-05, from the connection compartment to the Secondary connected to the corresponding adapter of the apartment/client.

In the future, when other operators want to offer fiber-optic services in the building, they only need to install their specific SJ-OTB-SY-05 module under the existing Primary and connect through patch cord / optical cord to the Secondary.
Thus, the SJ-OTB-SY-05 Mini CTO Multi Operator Distribution Box allows the progressive expansion of access to the building infrastructure.


-12 clamps 100 x 2.5mm
-2 clamps 140 x 4
-4 rawlplugs and screws for wall mounting
-2 M20 packing glands
-1 insulating tape
-24 or 48 40mm fusion sleeves including the identification label
-3 helical sleeves for protection of fibers, 0,5mt each
-1 laser label
-1 Warning Label
-1 fastener for the FO cable tensor /Kevlar

Fully introduction of Bwinners fiber optic distribution box

The fiber distribution box comes with splice trays and cable management for splitting incoming and outgoing cables. Made to fit a wide range of installer needs, the enclosure features exposed front and rear panels in order to allow for easy access to all areas inside.

It can splice multiple cable transmissions in one box with just minimum number of splice trays. And it also comes with combining splice trays for keeping the cables split into outgoing and incoming flows.


There are two types of fiber optic distribution box, one is wall-mounted fiber optic distribution box which is used on wall and the other is Pole mounted fiber optic distribution box.


The optical fiber cable distribution box can be made of plastic, metal or SMC All of these three material fiber optical distribution box can be found from Bwinners. You can choose the suitable one according to your requirement. Bwinners will show the material as below.

– Plastic

Normally the plastic fiber distribution box materials used are PP, ABS, ABS+PC. The differences between those materials are in the density to obtain more impact resistance, temperature and flame resistance.

ABS is also cheaper than PC and is the most used for regular environments.

ABS+PC Strong material to endure harsh environmental conditions.

PC+ABS material used ensures the body strong and light.

– Metal

This metal fiber optic distribution box comes with a durable metal construction to provide additional strength and reliability.

The metal material that is used to make the box is strong for outdoor uses, and waterproof for enhanced durability.


SMC (Glass fiber reinforced plastic) Fiber Distribution Box is lighter than the metal material box but stronger than the plastic material box, and can be molded to be different beautiful shapes. For Indoor/Outdoor application.

If you don’t sure what material is suitable for your network project, just feel free to contact us, we’d like to provide you the best solution.

Features of Distribution Box

  • High mechanical strength
  • Corrosion resistance
  • Good sealing performance
  • This enclosure is designed to house up to 24 splices or 144 fibers.
  • The distribution box can be installed on the wall or cabinet, and provides a high-density fiber optic connection.
  • Can accommodate a variety of cable connections, including terminals with sanded or non-stripped fibers.
  • Indoor fiber optic distribution box can be divided into8 cores, 12cores, 16cores, 24 cores, 48 cores specifications according to the project need.
  • Outdoor fiber optic distribution boxes are equipped with cable inlets and outlet ports, which can easily connect with the inlet and outlet cables.
  • FTTX fiber optic distribution boxes are designed with a high density of fiber optic connectors and can be used to connect multiple distribution hubs in one location, which is convenient in large-scale projects.
  • Fiber optic distribution box is widely used as fiber patching panel, fiber splicing box and fiber termination box, etc.
  • The structure of FTTX fiber optic distribution box is strong and light weight, flexible to fit different pole sizes and easy installation on site.
  • FTTX fiber optic distribution boxes come with various colors to meet customer requirements

Why Distribution Box

  • Simplify the cable management:

With fiber distribution boxes, you can expect cables to be organized without having to deal with difficult cable management issues. Simplified installation and maintenance with movable structure.

  • Pre-installed splice tray:

You don’t have to worry about having problems with the internal connections because it comes with a pre-installed splice tray.

  • Available to add extra protection:

The fiber optic box is designed to accommodate multiple fusion splice trays and splice protection sleeves. You have the option of adding on other accessories and security features so that you are able to add extra protection whenever necessary.

  • Easy installation:

The fiber optic box is designed for easy installation which means that you can finish setting up the equipment and have everything installed in a short period of time.

  • Multi-functions in one box:

The fiber optic distribution box is used in the wiring, splicing, distribution, and terminal connection of optical fiber cable. Inside with tray for splicing and easily accessible main cables. Cable connection and splicing can be carried out in the same box.


The structure of the optical fiber distribution box is mainly composed of the box body, the internal sheet metal workpiece, the optical fiber movable connector, and the spare accessories.

The structure of the fiber optic distribution box is composed of several functional units. The functional units are :

  1. Making the SC or LC fiber adapter,
  2. Connecting with optical patch cord or fiber pigtail,
  3. Connecting with mechanical patch cord,
  4. Connecting with optical drop cable or communication line


  1. Provide fixing space for optical fiber or other devices, suitable for fiber to the home (FTTH) applications;
  2. Network interconnection
  3. Resource sharing can provide users with various services such as voice, data, radio and television
  4. Fiber To The Cabinet (FTTC)
  5. Fiber To The Building (FTTB)
  6. CATV networks
  7. Optical fiber communication
  8. FTTX
  9. Fiber optic network convergence
  10. Optical fiber access network
  11. Telecommunication networks
  12. Data communications networks
  13. Local area networks

Manufacturing of fiber optic distribution box

Bwinners is a professional fiber optic distribution box manufacturing company that makes durable fiber termination box in China factory. Quality assurance, and best after service are available.

Package of fiber optic distribution box

Bwinners always packages the termination box by hard carton, if you have customized package requirements, we also support your demands based on MOQ. Contact us, and send us your requirements by email, we’d like to meet your satisfaction.