Splice Box

Your Professional Splice Box Supplier

Our goal is to become your true partner in the field of downline clamp in China. Shandong Fuhua Electric Power Equipment Co., Ltd. is a new enterprise integrating scientific research, development, production and sales. It mainly produces OPGW, ADSS, OPPC optical cables and supporting hardware series. Our company is committed to applying advanced manufacturing technology and strict quality control standards to every product. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

OPGW Connection Box
‌OPGW connection box is a device used for connection protection of OPGW optical cable connectors‌.
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ADSS OPGW Metal Joint Junction Box
Patented strain relief system
Tool-less access for maintenance
Pre-terminated pigtail options
SC/LC/MPO adapter compatibility
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ADSS Adapter Box
he ADSS adapter box is a sealing protection device that provides optical and mechanical strength connection between ADSS (full media self-supporting optical cable) ends, ADSS and non-ADSS ends.
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OPGW Connector Box
The OPGW connector box is a sealing protection device that provides optical and mechanical strength connection between the OPGW (optical fiber composite overhead ground line) ends, between the...
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OPGW Optical Fiber Connector Box
The OPGW optical fiber connector box is a sealing protection device that provides optical and mechanical strength connection between the OPGW (optical fiber composite overhead ground line) ends,...
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Metal Joint Box
‌Metal joint box, known as optical cable connection box, also known as optical cable connection package, optical cable junction box and shell type connector box, mainly suitable for ADSS/OPGW...
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Optical Cable Connector Box
The Optical cable connector boxe is an important device used to protect the connector section of the cable and ensure the quality and service life of the cable line.
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Cable Splice Box
The optical cable splice closure, also known as the optical cable joint box, optical cable splice package, or optical cable joint package, plays a crucial role in optical communication networks.
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Cable Splice Kit
The main function of the optical cable splice closure is to connect, protect and manage the optical cable joints, so as to ensure the continuity of the optical fiber network and the quality of...
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OPGW Connector Box Rod
Good sealing performance: The product is sealed with high quality silicone rubber sealing ring. Seal the cable orifice with a sealed heat shrink tube or self-adhesive tape.
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ADSS Joint Box Rod
Pole-mounted ADSS splice closures are known for their durability, excellent sealing performance, ease of installation and disassembly, wide applicability, and high cost-effectiveness.
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Why Choose Us

Product Application

Our company mainly produces optical cables, wire clamps, connector boxes, etc. These products are mainly used in power communication, community renovation, national power grid, factory construction and other industries.

Our Service

We provide 7*24 hotline service to answer technical questions, complaints, consultations and solutions, etc., and provide users with online services through hotlines, instant messaging, EMAIL and other methods.

Our Certification

Our company's quality system has passed ISO quality system certification and ISO14001 environmental management system certification.

Our Equipment

The company has advanced production equipment, such as grinders, twisting machines, bending machines, shearing machines, pre-twisted wire forming machines, ultrasonic cleaning equipment, punching machines, etc.

Advantages of Splice Box

Enhanced network performance

Fiber cable junction boxes contribute significantly to improved network performance. They facilitate efficient data transmission by minimizing signal loss and attenuation. By securely housing fiber splices and connections, these junction boxes ensure that the integrity of the signal remains intact.

Improved safety and durability

Safety is a paramount concern in electrical and telecommunications installations. Fiber cable junction boxes are designed to protect delicate fiber optic cables from environmental hazards such as moisture, dust, and physical impacts.

Flexibility and scalability

One of the standout features of fiber cable junction boxes is their inherent flexibility and scalability. As network demands evolve, these junction boxes can be easily expanded or modified to accommodate additional fiber connections.

Cost-effectiveness

Investing in fiber cable junction boxes can lead to long-term cost savings for businesses. By reducing the likelihood of network disruptions and minimizing maintenance needs, these junction boxes lower operational costs.

Specifications of Splice Box

Material	Plastic
Colour	Black
Connection cross-section	0.5 - 2.5mm²
Cable cross-section	Ø: 5-13mm
Max. permissible voltage	450 VAC / 24 A
Protection class	IP68
Dimensions	Approx. 135x110x48mm (LxWxH)

Types of Splice Box

Hood type boxes

These boxes offer protection and secure optical connections and are suitable for various applications.

Horizontal boxes

Designed for specific installations that require horizontal connections, these boxes offer versatility in assembly.

Page style

Page style boxes open like a book and are easy to manipulate. These boxes require no tools to open., which speeds up installation and improves work efficiency.

Compact boxes

Designed to address the shortage of duct space, these boxes minimize space footprint and are ideal for road surface connections.

Application of Splice Box

Telecommunications

Fiber cable junction boxes are extensively used in the telecommunications industry, where they serve as critical components in connecting communication networks. These junction boxes facilitate the connection of multiple service lines, ensuring that data transfer remains uninterrupted and efficient.

Data centers

In data centers, fiber cable junction boxes play a vital role in managing extensive fiber optic networks. These facilities require robust and reliable connectivity solutions to support the high demands of data processing and storage. Junction boxes allow for organized cable management, reducing clutter and simplifying maintenance efforts.

Industrial applications

Beyond telecommunications and data centers, fiber cable junction boxes find application in various industrial settings. These enclosures protect fiber optic connections in manufacturing facilities, transportation systems, and smart grid technologies.

Splice Box features

Protection of the optical fiber splice

It protects the splice from damage caused by external environmental factors, such as dust, humidity, and physical stress.

Ensures the quality of the cable line

The sealing performance and mechanical strength of the cable connector ensure the stability and longevity of the cable line.

Variety of specifications available

Cable connector boxes are available in various sizes, such as 4-core, 12-core, and 48-core models, to meet the needs of different applications.

Ease of installation and maintenance

The design of the cable splice is typically user-friendly, making it easy for construction personnel to install and maintain the system.

Installation Requirements of Splice Box

The optical fiber in the splice box is straight through, some parts need to be cut off and then branched and connected, and the length of the optical cable is stripped. The length of the optical cable to be connected should be reserved, and the stripping length should be carefully determined. If there are other needs, the user can customize the stripping length of the optical cable.

Wrap two layers of insulating tape on the sheath of the cable core for temporary protection, remove the filler in the optical fiber unit, then clean the optical fiber, wind the optical fiber into a fiber ring with a diameter of about 100mm, and temporarily fix it on the optical cable with tape.

When some optical fibers need to be straight through, multiple optical cables should be installed in and out of the pipe.The user should use a screwdriver to knock off the corresponding inlet and outlet pipe plugs from the inside to the outside according to the actual number and diameter of the optical cable.

Components for Splice Box

Case

Housing provides protection to optical fibers and other internal components.

Internal components

Internal components support and allow flexible routing of optical fibers.

Optical cable fixing device

This device secures the optical cable to the bracket and seals the junction box inputs and outputs.

Fiber optic storage device

Allows you to neatly store fiber connectors and excess fibers, avoiding damage from internal environmental conditions.

Protection of fiber optic connectors

Heat-shrink protective jacket is attached to the fiber core to ensure the integrity of the connections.

Sealing optical cables in the junction box

Sealing optical cables ensures a tight connection and protects against water infiltration.

Packaging And Shipping Of Splice Box

Packing	Wooden case
Shipping	Shipped by road, sea, rail or air

FAQ

Q: What is the primary function of a fiber cable junction box?

A: The primary function of a fiber cable junction box is to manage and protect fiber optic connections, ensuring their integrity and facilitating efficient data transmission.

Q: How do fiber cable junction boxes improve network performance?

A: By housing fiber splices securely and minimizing signal loss, fiber cable junction boxes enhance overall network performance.

Q: Are fiber cable junction boxes suitable for outdoor use?

A: Yes, many fiber cable junction boxes are designed to withstand outdoor conditions, offering protection against moisture, dust, and physical impact.

Q: How often should fiber cable junction boxes be inspected?

A: Routine inspections should be conducted regularly—at least once every six months or whenever maintenance is performed on the network—to ensure optimal performance.

Q: Can fiber cable junction boxes be customized for specific applications?

A: Fiber cable junction boxes can be customized in size, configuration, and features to meet the specific needs of various applications and environments.

Q: What is the difference between a junction box and a splice box?

A: A good splice should not only be mechanically secure, it inust also form an electrical connection which is just as efficient a conductor as the wire itself. Whereas, A junction box is an electrical enclosure that houses one or more wiring connections.

Q: What is a cable splice?

A: A splice is the joining of two or more conductors together in a manner that results in a permanent electrical termination and mechanical bond, and may be completed by either crimp or solder process.

Q: Are open splice junction boxes legal?

A: An open splice is a wire splice not contained inside a junction box. Open splices are illegal and dangerous.

Q: How many wires can you splice in a junction box?

A: Your junction box needs to be spacious enough for the number of wiring connections you need to make. A small box will likely be able to splice two cables but no more than this. A large box may be able to handle as many as four to six cables.

Q: Do electricians use junction boxes?

A: Junction boxes are one of the most integral components of any electrical system. If you are an electrician, you might know the ins and outs of junction boxes. An electrical junction box accomplishes many great things regarding electrical wiring.

We're well-known as one of the leading splice box manufacturers in China. Please feel free to buy high quality splice box made in China here from our factory. For customized service, contact us now.

splicing kit for optical fiber splicing, optical fiber joint enclosure, cable joint box