The simplex armored fiber patch cable features a built-in stainless steel armor layer that withstands crushing, abrasion, cutting, and pulling — delivering reliable, long-term performance even in the most hazardous installation environments. By protecting the single-fiber core from mechanical damage, it effectively prevents signal degradation and costly network outages, ensuring uninterrupted connectivity for FTTH, outdoor distribution, industrial automation, and security/surveillance applications.
The integrated armor construction eliminates the need for additional conduit, providing a compact, crush-resistant pathway that improves design flexibility and lowers installed cost. It is an ideal solution for space-constrained cabling, harsh-environment deployments, and single-fiber bidirectional (BiDi) transmission links.
Product Highlights
Helical Steel Armor Provides Additional Crush, Bending, Pulling, and Rodent Protection
Eliminate the Need for Conduits to Improve Design Flexibility and Lower Installed Costs
Pull-proof Jacket with Max. 225N Tensile Strength
G.657.A1 Bend-Insensitive Fiber & 10/5D (Dynamic/Static) Min. Bend Radius
Precision Zirconia Ferrule Connectors Ensure Low Loss
Used in Intrabuilding Backbone, Horizontal Installations, and Applications Requiring Extra Ruggedness
Specifications
| Connector Type | LC/SC/ST/FC/LSH | Polish Type | UPC/APC |
| Fiber Mode | OS2 9/125 μm | Wavelength | 1310/1550nm |
| Fiber Count | Simplex | Polarity | A (Tx) to B (Rx) |
| Fiber Grade | G.657.A1 (Compatible with G.652.D) | Min. Bend Radius (Fiber Cable) | 10/5D (Dynamic/Static) |
| Flame Rating | Riser (OFCR-Optical Fiber Conductive Riser)/LSZH/Plenum (OFNP) | Tensile Strength | 120/225N (Long/Short Term) |
| Insertion Loss | < 0.3 dB | Return Loss | UPC≥50dB, APC≥60dB (LC/SC/ST/FC) UPC≥50dB, APC≥65dB (LSH) |
| Operating Temperature | Plenum (OFNP): 0 to 70°C (32 to 158°F) Riser (OFNR)/LSZH: -20 to 70°C (-4 to 158°F) | Storage Temperature | -40 to 70°C (-40 to 158°F) |
Connectivity Solutions



Features
Tough Steel Tube Protects Network Connection Further
Stainless steel tube can provide good protection against optical fiber breakage and be used in a slight oil, gas, and moisture environment, which ensures the operation of the network.

Carrier-grade Cable with Guaranteed Quality
Superior cable assemblies reduce light loss during cable bending and easily meet your diverse cabling requirements.

Two Polish Types for Various Signal Sensitivity Demands
The fiber endfaces of UPC and APC result in different signal losses. With an 8° angled endface, APC
is more suitable for high-precision fiber optic signal applications.

Three Jacket Materials Used in Diverse Cabling Zones
It's important to know the differences between Plenum (OFNP), Riser (OFCR-Optical Fiber Conductive Riser), and LSZH jackets because each different type is used in different locations.

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| KXT-OS2XXSX | KXT-OM4XXSX | KXT-OM3XXSX | KXT-MMFXXSX | |
| Connector Type | LC/SC/ST/FC/LSH | LC/SC/ST/FC/LSH | LC/SC/ST/FC/LSH | LC/SC/ST/FC/LSH |
| Polish Type | UPC/APC | UPC | UPC | UPC |
| Fiber Mode | OS2 9/125μm | OM4 50/125μm | OM3 50/125μm | OM1/OM2 |
| Wavelength | 1310/1550nm | 850/1300nm | 850/1300nm | 850/1300nm |
| Fiber Count | Simplex | Simplex | Simplex | Simplex |
| Fiber Grade | G657A1(Compatible with G652D) | Bend Insensitive | Bend Insensitive | G.651 (OM1)/Bend Insensitive (OM2) |
| Min. Bend Radius (Fiber Cable) | 10/5D (Dynamic/Static) | 20/10D (Dynamic/Static) | 20/10D (Dynamic/Static) | 20/10D (Dynamic/Static) |
| Flame Rating | Riser (OFCR-Optical Fiber Conductive Riser) /LSZH/Plenum (OFNP) | Riser (OFCR-Optical Fiber Conductive Riser)/LSZH/Plenum (OFNP) | Riser (OFCR-Optical Fiber Conductive Riser) /LSZH/Plenum (OFNP) | Riser (OFCR-Optical Fiber Conductive Riser)/LSZH/Plenum (OFNP) |
| Insertion Loss | ≤0.3dB | ≤0.3dB | ≤0.3dB | ≤0.3dB |
| Return Loss | UPC≥50dB, APC≥60dB (LC/SC/ST/FC) UPC≥50dB, APC≥65dB (LSH) | ≥30dB | ≥30dB | ≥30dB |
FAQ
Q1. What is an armored fiber patch cable?
An armored fiber patch cable is a reinforced patch cord with a built-in stainless steel armor layer between the fiber core and the outer jacket. It is designed to withstand crushing, abrasion, cutting, and pulling in the most hazardous installation environments, protecting the fiber from mechanical damage and preventing costly network outages.
Q2. What is the difference between an armored and a standard patch cable?
Compared with standard unarmored patch cords, our armored cable eliminates the need for additional conduit, providing a compact, crush-resistant pathway that improves design flexibility and lowers installed cost. It is the preferred choice for harsh-environment deployments, space-constrained cabling, and high-density data center builds.
Q3. What connector types and configurations are available?
We support LC, SC, FC, ST, and E2000 (LSH) connectors in both simplex and duplex configurations, built on OS2 single-mode fiber (9/125μm, ITU-T G.652D compliant). Please note: E2000 is an LSH connector with an integrated dust-proof cover.
Q4. Can you customize length, connector, jacket, and packaging?
Yes. As a factory-direct manufacturer, we offer full OEM/ODM customization: cable length, connector type, jacket color and material (LSZH or PVC), labeling, and packaging can all be tailored to your project specifications. Custom requirements are welcome for bulk orders.
Q5. What is your MOQ? Do you support sample orders?
Our MOQ is flexible and can be adjusted based on your order volume and product configuration. Sample orders are available for pre-production qualification, and sample cost is negotiable against future bulk orders. Wholesale and project-based pricing are provided factory-direct.
Q6. What certifications and quality standards do your products meet?
Our products are manufactured under an ISO9001 quality management system and comply with TIA/EIA-568 and IEC 61754 standards. Materials are RoHS and CE compliant, and every cable is 100% factory tested with low insertion loss (≤0.3 dB) and high return loss before shipment. Test reports are available upon request.
Q7. What is your lead time and shipping terms?
Standard production lead time is 7–15 days depending on order quantity and customization level. We support FOB and CIF shipping terms, with professional export packaging to ensure safe delivery worldwide. Bulk order schedules can be planned with our sales team.
Q8. What applications is this cable suitable for?
The armored patch cable is ideal for FTTH deployments, outdoor distribution, industrial automation, security/surveillance systems, and data center interconnects — any environment where mechanical protection, reliability, and long service life are critical.
Q9. How do you ensure consistent quality for bulk orders?
We operate a complete quality control process from incoming fiber inspection to final 100% testing before shipment, including insertion loss and return loss verification. Batch test reports and quality documentation are provided with every order to support your procurement and end-user requirements.
Q10. What warranty and after-sales support do you provide?
We offer a standard warranty on all products, with prompt technical support for installation and troubleshooting. In case of any quality issue confirmed within the warranty period, we provide free replacement or repair. Long-term supply agreements and private label programs are also available for distributors and system integrators.
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