Shuttered SC/APC to SC/APC Singlemode Fiber Optic Cable Patch Cord: The Reliable Choice for Demanding Networks

In today's networks, a stable signal is everything. That's why choosing the right fiber patch cord matters so much. This Shuttered SC/APC to SC/APC Fiber Optic Cable Patch Cord is built for the toughest jobs.
We designed it to handle the needs of modern data centers, telecom hubs, FTTH installations, and critical testing setups. It combines smart protection, excellent performance, and a sturdy build, and we think it's a standout solution.
Product & Design Overview
This is a duplex patch cable with SC/APC connectors on each end. The APC polish is key for reducing light reflection, which is a must for RF video or high-speed data. But the real star is the automatic shutter. Each connector has a spring-loaded dust cover that snaps shut the moment you unplug it. This keeps dust out and protects the delicate ferrule, which means a cleaner connection and less chance of network problems. It's a simple feature that saves a lot of hassle.
The cable uses a strong 3.0mm outer jacket, available in LSZH or PVC. We strongly recommend the LSZH type for indoor or public spaces because it's much safer in case of fire. Inside, a flexible stainless steel tube makes the cable crush-resistant and tough to pull apart.

Key Technical Specifications
• Connectors: SC/APC to SC/APC
• Fiber Type: OS2 Singlemode, using bend-insensitive G.657.A1 fiber
• Cable: Simplex, 3.0mm, LSZH/PVC Jacket
• Performance: Insertion Loss ≤ 0.3 dB, Return Loss ≥ 65 dB
• Strength: Handles 400N long-term pull, 600N during installation
• Temperature Range: -40°C to +75°C
• Bend Radius: Minimum 10mm
|
Connector Type |
SC to SC |
Polish Type |
APC to APC |
|
Fiber Mode |
OS2 9/125μm |
Fiber Count |
Simplex |
|
Fiber Grade |
G.657A |
Minimum Bend Radius (mm) |
30D (Dynamic/Static) |
|
Cable Diameter |
3.0mm |
Cable Jacket |
PVC/LSZH |
|
Cable Color |
Yellow |
Fiber Cords Structure |
Single Armored, Stainless Steel Tube |
|
Tensile Loads (Long Term) |
400 (N) |
Tensile Loads (Short Term) |
600 (N) |
|
Insertion Loss |
≤0.3dB |
Return Loss |
≥65dB |
|
Operating Temperature |
-40~75°C |
Storage Temperature |
-45~85°C |
Key Features & Benefits

1. The Automatic Shutter is a Game-Changer.
Losing tiny dust caps is annoying and costly. This built-in shutter fixes that for good. It keeps the ferrule sealed anytime it's not plugged in. This directly cuts down on maintenance and cleaning, and we've seen it help keep networks running more smoothly.
2. Bend-Friendly Fiber for Tight Spaces.
The G.657.A1 fiber inside is fantastic for crowded spots. You can bend it tightly (down to 10mm) without hurting performance. This makes cable routing in packed panels or behind racks much easier and neater. It's a practical upgrade that installers really appreciate.
3. Built to Last.
From the stainless steel inside to the tough outer jacket, this cable is made to endure. It handles strong pulls during setup and resists crushing. Also, the connectors are rated for hundreds of plug-in cycles without getting loose. We trust its long-term reliability.
4. Easy, Visual Connection Check.
We love simple, smart design. The connector has a red band that shows when it's not fully plugged in. When you push it in correctly, the band disappears. It's an instant, foolproof way to know you have a secure connection every single time.
5. Top-Tier Signal Performance.
With very low insertion loss (≤0.3dB) and high return loss (≥65dB), this cable is built for clarity. It maximizes your signal power and minimizes harmful reflections. In our experience, this is essential for keeping sensitive laser equipment stable and ensuring clear data transmission.


Targeted Application Scenarios
This is a versatile cable suited for many core applications:
• Data Centers: Perfect for connecting switches, servers, and panels for high-speed links like Ethernet or Fibre Channel.
• Telecom & FTTx: Ideal for central offices, distribution points, and FTTH customer connections, especially where APC polish is needed for TV signals.
• CATV & Broadcast: The APC connector is critical here to prevent signal ghosting in RF video networks.
• Testing Labs: Provides a reliable, high-performance link for calibrating equipment and sensitive lab setups where accuracy is non-negotiable.
Quality and Support
Ordering Options
It comes in standard lengths (1m, 2m, 3m, 5m, 10m) with a standard yellow singlemode jacket. Need something specific? You can usually order custom lengths, different jacket colors for coding, and choose between LSZH or PVC materials to match your project.
Our Final Take
This Shuttered SC/APC Fiber Optic Cable Patch Cord is more than just a piece of cable. In our view, it's a smart investment in network stability. By bringing together the always-on protection of the automatic shutter, the easy installation of bend-insensitive fiber, and guaranteed high-performance specs, it delivers the durability and signal clarity that serious networks require. We believe it's a reliable choice for your most important connections.
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