3 Inlets 3 Outlets 48-288c Horizontal Fiber Optic Splice Closure

• Customization: Available
• Type: Fiber Optic Splice Closure
• Wiring Devices: ODF
• Model NO.: FOSC-H-WS20
• Certification: CE, ISO, RoHS
• Condition: New
• Material: PC
• Weight: 5.7 Kg
• Capacity: 48c–288c
• Cable Ports: 3 Inlets, 3 Outlets
• Protection Grade: IP68
• Operating Temperature: -40°c to +80°c
• Tensile Strength: IP68> 1000n
• Electric Strength: 15kv (DC)
• Air Pressure Resistance: 70–106 Kpa
• Transport Package: Custom Packaging
• Specification: 560mm (A) × 240mm (B) × 130mm (H)
• Trademark: HOLIGHT
• Origin: China
• HS Code: 85367000
• Production Capacity: 30, 000 PCS/Month

Product Description

Product Description

Applications

Features

The FOSC-H-WS20 Horizontal Fiber Optic Splice Closure is engineered for maximum protection and flexible deployment in outdoor fiber networks. With 3 inlets and 3 outlets, it accommodates up to 288 fusion splices, making it ideal for backbone and distribution-level fiber cable management.

Its heat shrink sealing ensures long-lasting waterproof and dustproof performance (rated IP68), suitable for aerial, duct, direct-buried, or pole-mounted installations. The rugged polypropylene body resists impact, UV radiation, and extreme environmental stress, while the modular tray design allows for quick access and maintenance.

• Long-distance optical backbone networks
• FTTH and FTTx outdoor distribution
• Telecom, CATV, and data networks
• Aerial cable junctions
• Direct-buried fiber cable terminations
• Pole-mounted optical access points
• Emergency outdoor fiber repair
• Splice points in smart city infrastructure

• Supports up to 288 fiber splices 
• 3 inlet and 3 outlet cable ports with seal grommets
• IP68-rated water and dust resistance
• Heat shrink sealing method for long-term protection
• Strong UV- and corrosion-resistant polypropylene housing
• Compact inline design for aerial, wall, or pit mounting
• Internal cable fixation and routing system
• Re-enterable structure for maintenance or upgrades

Product Specifications
Material	PC
Dimensions	560mm (A) × 240mm (B) × 130mm (H)
Weight	5.7 kg
Capacity	48C–288C
Ports	3 inlets, 3 outlets
Protection Grade	IP68
Operating Temperature	-40°C to +80°C
Tensile Strength	> 1000N
Electric Strength	15KV (DC)
Air Pressure Resistance	70–106 KPa

Configuration
Code Name	Capacity (Single Core)	Description
FOSC-H-WS20-48C	48 Core	Inline closure, 3 inlets, 3 outlets, 48 cores
FOSC-H-WS20-96C	96 Core	Inline closure, 3 inlets, 3 outlets, 96 cores
FOSC-H-WS20-288C	FOSC-H-WS20-288C	Inline closure, 3 inlets, 3 outlets, 288 cores

Customization

Quality Assurance

• Fiber capacity (48–288C available)
• Splice tray pre-loading
• Grommet hole size customization
• OEM logo engraving
• Cable type (round/flat) compatibility adjustment
• Kit with accessories: heat shrink sleeves, buffer tube holders, cable ties

• IP68 sealing tested
• Salt spray and UV resistance verified
• Cable tensile and crush load tested
• Insertion loss and return loss compliant with IEC 61300
• ISO 9001 & CE certified manufacturing

Packing & Delivery

Buyer Benefits

• Packaging: 1 pc per box with tray and accessory kit
• Lead Time: 5–12 working days
• Delivery: Sea, air, or express options available

• High-density, scalable splicing for outdoor projects
• Reliable protection in harsh weather and environments
• Flexible installation: aerial, wall, or buried
• Easy to maintain and expand fiber network capacity
• Durable long-term fiber joint solution

Customer Reviews

"Excellent outdoor performance — no leaks after months in the field." — Victor A., Brazil

"Solid design and plenty of space for 288 cores." — Anders K., Sweden

"We used it for smart city deployment — very reliable." — Deepak R., India

"Fast delivery and well-packaged with all parts." — Megan L., USA

"Holds fibers neatly, grommet quality is good." — Leonard N., Kenya

"Perfect fit for our underground FTTH network." — Ali M., Turkey

FAQ

Q1: What is the maximum splice capacity of this closure?
A: It supports up to 288 fusion splices.

Q2: Is the closure suitable for buried installations?
A: Yes, it is IP68 rated and supports aerial, wall, pole, and direct-buried mounting.

Q3: What type of sealing is used?
A: It uses a heat shrink sealing method for high waterproof integrity.

Q4: Can the number or size of cable ports be customized?
A: Yes, port quantity and grommet sizes can be customized based on cable specs.

Q5: Can we add our company logo?
A: Absolutely — OEM customization is available including logo, packaging, and labeling.

Q6: Is the housing UV-resistant?
A: Yes, the PP material is UV- and corrosion-resistant for long-term outdoor use.

ABOUT HOLIGHT

Established in 2010, HOLIGHT has been dedicated to the fiber optic communication industry for over a decade. Our name "HOLIGHT" represents Honesty, Belief, and Righteousness — values that form the cornerstone of our management philosophy.

 

As a professional manufacturer of passive fiber optic products, we are focused on producing Optic Fiber Cables, Fiber Optic Connectors, Patch Cords, Adapters, Attenuators, Fiber Optic Splitters, MPO/MTP Series, FTTH Terminal Box, Splice Closure, Patch Panel, Splice Tray, OTDR, Fiber Cleaner Tool and so on.

 

Today, HOLIGHT exports products worldwide. As we move forward, we remain focused on delivering reliable quality, continuous innovation, and sincere service — all aimed at helping our partners succeed in every project.

Market Distribution

Global Market Presence, Diverse Client Base
Our products are trusted by clients across six continents, with a strong foothold in key regions:North America, South America, Eastern Europe, Western Europe, Northern Europe, Southern Europe, Africa, Mid East, Oceania. Meanwhile, we maintain a significant share in the domestic market, creating a balanced "local-to-global" sales network. 90% of our clients are international—proof of our product's adaptability and competitive edge.

 

Why Choose Us?
1. Global Standards: Compliant with international certifications, meeting diverse market demands.

2. Localized Support: Multilingual services and tailored solutions for seamless cross-border trade.

3. Reliable Supply Chain: Leveraging China's manufacturing strength for efficient production and on-time delivery.

→ Contact us today to explore partnership opportunities!

HOLIGHT Patch Cord Production Process /15 Steps

Every HOLIGHT fiber optic patch cord goes through a rigorous manufacturing process — from cable cutting, polishing, and assembly, to multiple rounds of inspection and testing.

This visual flowchart offers a glimpse into our quality-focused workflow, ensuring every connector meets the highest standards for insertion loss, return loss, and endface clarity.

 

Keyword Summary

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