APC Waterproof Fiber Optic Connector
Overview

Let's be honest, running fiber outdoors is tough. That's why I'm really excited about our APC Waterproof Fiber Optic LC Connector. It's built for those harsh, real-world spots where regular connectors would fail.
Think of it as the reliable, heavy-duty link you can count on for your most demanding network projects. It combines great performance with serious durability, and honestly, it makes expanding your network into challenging areas so much simpler.
Detailed Product Description
This Fiber Optic LC Connector uses a precision ceramic ferrule with an angled (APC) polish. But the best part is its design. You can install it quickly in the field-no messy glue or special polishing tools needed. This saves you a ton of time and money on labor.
The body itself is made from tough, high-grade material that handles bumps, sunlight, and crazy temperature swings without a problem. It connects perfectly with standard SM/APC or SM/UPC ports, so it fits right into your existing equipment, patch panels, and boxes.

Tech Specs & Materials
| ltem | APC waterproof connector |
| Ferrules | SM/UPC / SM/APC |
| Inner Diameter of ferrules | 125um |
| Insertion Loss | AVG≤0.3dB MAX≤0.5dB |
| Return Loss | UPC≥50dB / APC≥55dB |
| Working Temperature | -20~+75℃ |
| Storage Temperature | -40~+85℃ |
| Mating Times | 500Times |
| Cable Diameter |
Drop cable:2.0*3.0mm/2.0*5.0mm/2.0*1.6mm Round cable :5.0mm/3.0mm/2.0mm |
Key Features & Benefits

Great Signal Quality: Thanks to advanced polishing, it keeps signal loss super low and reflection minimal. This means your data, video, and voice signals stay strong and clear, which is everything for high-speed networks.
Built Like a Tank: With an IP67 rating, it's completely dust-tight and can even handle being briefly underwater. I trust it for direct burial, aerial runs, or dirty, damp industrial sites.
Installs in Minutes: This is a huge time-saver. Your team can terminate fibers on-site fast, with minimal tools. It speeds up projects, cuts down on errors, and honestly, lowers your overall costs.
Made to Last: It's rated for at least 500 connect/disconnect cycles and is built to withstand shakes, shocks, and corrosion. You get a reliable link that won't let you down, meaning less maintenance and more uptime.
Handles Any Weather: From freezing winters to hot summers (-20°C to +75°C), this connector performs consistently. It's genuinely reliable in extreme climates.


Targeted Application Scenarios
5G Networks: Perfect for connecting 5G cell sites outdoors, in cabinets or on poles.
FTTH / Fiber to the Home: Ideal for sealing drop cables at termination points and where cables enter homes.
Data Center & Edge Computing: Protects links in manholes, trenches, and outdoor conduits between facilities.
Industrial IoT: A robust solution for tough factories, railways, tunnels, and utility networks with vibration, oils, and temperature swings.
Security Systems: Ensures dependable video feeds for outdoor IP cameras and perimeter security.
Quality and Support
Our Promise on Quality
Every single connector is made in our ISO-certified factories and put through a brutal testing routine. We check every measurement, test the materials, verify the optical performance, and simulate years of environmental stress with heat cycles and humidity. We do this because we need to trust it ourselves before you ever install it. This rigor means fewer failures in the field, less maintenance for you, and a better overall value.
To Sum It Up
In our view, this Fiber Optic LC Connector is more than just a part; it's a foundation for reliable networks anywhere. By matching trusted optical performance with genuine physical toughness, it solves real problems. It's our answer for building connectivity that lasts, no matter what the environment throws at it.
How to Order
To order, please tell us these five things:
Type: SC, LC, FC, ST, or MTRJ.
Polish: UPC, PC, or APC.
Mode: Singlemode or Multimode.
Count: Simplex or Duplex.
Boot Size: 0.9mm, 2.0mm, or 3.0mm.
We welcome custom orders for your projects. For bulk buys, wholesale prices, or a free sample to test, please contact our sales team. We are committed to giving you reliable, high-performance fiber solutions that we stand behind.
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