The Power of Fiber Optics: Grayle OM3 50/125 Multimode Outdoor Cable – Ultimate Speed and Reliability for Networks

The Future of Connectivity Starts Here
In a world where networks must be faster, more efficient, and more reliable, fiber optic technology plays a crucial role. Businesses, data centers, and installers seek the best solutions for a stable and powerful fiber network. That’s exactly where Grayle’s Outdoor Multimode HDPE OM3 50/125 12-Fiber 1000 Meter Cable comes in.
This high-performance multimode fiber optic cable is designed for outdoor installations, direct burial, and high-speed data applications, offering an unmatched combination of speed, reliability, and durability.
Whether you manage a mission-critical data center, set up an industrial network infrastructure, or seek a future-proof fiber optic solution for a smart city project, this cable delivers top-tier performance.
Why Choose the Grayle OM3 Outdoor Fiber Optic Cable?
▪️Exceptional Speed & Bandwidth
With its OM3 specification and 50/125 multimode fiber technology, this cable supports 10Gbps data transmission up to 300 meters and 1Gbps up to 1000 meters. Its high bandwidth (up to 2000 MHz/km) ensures a stable, interference-free connection, essential for data centers, corporate networks, and smart city applications.
▪️Minimal Signal Loss – Maximum Reliability
The Loose Tube construction provides additional protection against physical stress and extreme weather conditions. With a low attenuation rate of ≤2.3 dB/km @ 850nm, this high-quality OM3 fiber minimizes signal loss, ensuring consistent and stable performance over long distances.
▪️Weather-Resistant HDPE Jacket – For Outdoor Use & Direct Burial
The rugged HDPE (High-Density Polyethylene) jacket protects the cable from:
◽UV radiation – Prevents degradation from sunlight exposure.
◽Moisture & rain – 100% waterproof, making it ideal for underground installations.
◽Chemical exposure & temperature fluctuations (-40°C to +70°C) – Ensures long-term durability in harsh environments.
This makes the cable perfect for outdoor installations, including direct burial without additional protection.
▪️Durability & Resistance to Mechanical Stress
With a maximum tensile strength of 1200 Newtons, this cable withstands intensive installation conditions. This ensures seamless long-distance connections, even in industrial and urban environments.


Versatile Applications – Ideal for Various Network Setups
This fiber optic cable is a true all-rounder, making it suitable for a wide range of applications:
▪️Data Centers & Server Rooms – High-speed, stable connections for high-performance computing.
▪️Smart Cities & IoT Networks – Optimal communication between smart devices and infrastructure.
▪️Industrial & Manufacturing Environments – Resistant to electromagnetic interference (EMI) and harsh working conditions.
▪️FTTH (Fiber to the Home) & FTTX – Ideal for broadband connectivity and advanced networks.
▪️Security & Surveillance Networks – Perfect for IP surveillance systems and CCTV solutions.
Technical Specifications
Feature |
Specification |
Item Number |
ZSBC38121000 |
Fiber Count |
12 |
Fiber Type |
Multimode 50/125 OM3 |
Loose Tube Construction |
Yes |
Jacket Material |
HDPE (High-Density Polyethylene) |
Outer Diameter |
Approx. 6 mm |
Max. Tensile Strength (Installation) |
1200 N |
Bandwidth @ 850 nm |
≥2000 MHz/km |
Attenuation @ 850 nm |
≤2.3 dB/km |
Attenuation @ 1300 nm |
≤0.6 dB/km |
Max. Cable Length @ 10Gbps |
300 meters |
Max. Cable Length @ 1Gbps |
1000 meters |
Environmental Protection |
Loose Tube & HDPE Jacket |
Standards & Certifications |
IEC 60794, TIA/EIA 598B, RoHS, ISO 9001 |
Operating Temperature |
-40°C to +70°C |
Maximum Reel Length |
1000 meters |
Jacket Color |
Black |
Frequently Asked Questions (FAQ)
1. What are the advantages of an OM3 multimode fiber optic cable?
OM3 is an optimized multimode standard that offers high bandwidth and speed, making it ideal for data centers, corporate networks, and smart city applications.
2. Is this cable suitable for outdoor use?
Yes! The HDPE jacket protects against UV, moisture, and extreme weather conditions, making it perfect for direct burial and long-distance installations.
3. Can this cable be used for FTTH and broadband installations?
Absolutely! This cable is compatible with FTTH, FTTB, and FTTX solutions, making it ideal for fiber broadband connectivity.
4. What connectors are compatible with this cable?
The most commonly used connectors for this cable are SC, LC, and MPO, depending on the specific application.
5. What is the maximum speed supported by this cable?
The OM3 fiber supports 10Gbps up to 300 meters and 1Gbps up to 1000 meters, depending on the network configuration.
6. How is this cable packaged and delivered?
The cable is delivered on a 1000-meter wooden reel, securely packed for easy transport and installation.
7. Can this cable be used in an industrial environment?
Yes! The high tensile strength and rugged jacket make this cable ideal for industrial applications and harsh environments.
8. Is the cable resistant to moisture and water?
Yes! Thanks to the Loose Tube construction and HDPE jacket, the cable is highly resistant to moisture and water penetration.
9. Is this cable suitable for security networks and surveillance systems?
Yes! The high data speed and reliable connectivity make this cable perfect for IP cameras and CCTV networks.
10. Where can I purchase this cable?
The Outdoor Multimode HDPE OM3 50/125 12-Fiber 1000 Meter is exclusively available at Grayle. Contact us or visit our website for orders and professional advice.
Upgrade Your Network with Grayle’s Fiber Optic Technology
Are you ready to optimize your network with reliable, high-speed, and future-proof fiber optic cabling?
Order your Outdoor Multimode OM3 Fiber Optic Cable now at Grayle.com and enjoy superior performance with fast deliveries! Contact us today and explore the possibilities!