SALES & ORDERS
Custom Cable Manufacturing in the USA Since 1997
Home of 
Free Ground shipping on orders over $250
Use code SHIP4FREE Exclusions Apply
Important!
Eligible Products Only | Free Shipping Exclusions May Apply to Heavy, Electronics & Bulky Items
Add Related Products
Pre-Term Fiber Assemblies
MTP Trunk Assemblies
MTP Fanout Cables
MTP Cassettes
Fiber Optic Enclosures
Fiber Optic Patch Cables
Ethernet Patch Cables
Ethernet Cable Bundles
Unterminated Fiber By The Foot
Network Configurator™
Use LANShack’s state of the art network designer tool to completely build your network from scratch.
What product are you looking for?
Pre-Term Fiber Assemblies
MTP Trunk Assemblies
MTP Fanout Cables
MTP Cassettes
Fiber Optic Enclosures
Fiber Optic Patch Cables
Ethernet Patch Cables
Ethernet Cable Bundles
Unterminated Fiber By The Foot
QuickTreX® Premium Singlemode SC APC Duplex Outdoor Harsh Environment Waterproof IP68 PA66 Rated In-Line Fiber Optic Coupler
The QuickTreX® Premium Singlemode SC APC Duplex In-Line Fiber Optic Coupler is purpose-built for rugged outdoor and industrial fiber networks that demand durability, precision, and environmental protection. Engineered with a high-strength PA66 housing and certified to IP68 standards, this coupler delivers reliable, waterproof, and dustproof performance even in the harshest conditions.
Designed for Singlemode SC APC duplex connections, the coupler features angled physical contact (APC) connectors for exceptionally low return loss, making it ideal for high-bandwidth, long-distance, and noise-sensitive optical applications. Whether deployed in permanent outdoor systems or temporary field installations, this coupler ensures secure, low-loss connectivity without tools or splicing.
Key Features:
-
IP68 Waterproof & Dustproof Rated
Fully sealed for submersion, extreme weather, and contamination—perfect for mission-critical outdoor installations. -
SC APC Duplex Compatibility
Supports Singlemode SC APC duplex connectors with precision alignment sleeves for optimal signal integrity. -
PA66 Industrial-Grade Housing
Rugged, UV-resistant, and chemically stable for long-term outdoor durability in tough environments. -
Tool-Free Inline Coupling
Allows quick and secure mating of fiber links in the field—no need for splicing, heat, or adhesives. -
Low Insertion Loss / High Return Loss
Maintains performance in high-speed optical networks where clean, stable signals are essential. -
Reusable and Field Deployable
Ideal for security systems, FTTX, industrial automation, utility networks, and remote communications infrastructure. - Compatible with Outer Cable Diamter of 1.5mm to 4.5mm X 2
Recommended For:
-
Harsh outdoor telecom and data networks
-
SC APC-based FTTH / FTTX installations
-
Remote monitoring and surveillance systems
-
Military, oil & gas, or transportation infrastructure
-
Temporary emergency fiber deployments
With the QuickTreX® Premium SC APC Duplex IP68 Coupler, you get a dependable, field-ready fiber solution that stands up to the toughest environments—ensuring your network stays connected when it matters most.
Includes
- 2 End Covers,
- 2 Long Tubes,
- 1 RJ45 Shielded Coupler
- 2 Rubber O Rings
- 2 Water-proof sealing plugs
Specifications
Coupling Type
SC UPC Duplex
Fiber Type
Singlemode 9/125
Insertion Loss
≤0.25dB
Fiber Coupler Material
Plastic / Ceramic
IP Rating
IP68
Maximum Water Depth
10 meters for up to 1 year
Thread Type
M20
Operating Temperature
-40°C to +85°C
Shell Material
Nylon PA66
O Ring Material
Rubber / Silicone
Color
Black
Compatible Cable OD
2 X 1.5 - 4.5 mm
Videos
When You Place An Order
Step 01
Place Your Order
Our team processes your order within 24 business hours.
Step 02
Get Notifications
You receive emails about your order status.
Step 03
Track Your Order
Get tracking on your shipment until delivery.
You can be the first one to write a review.
Questions & Answers
What does UHD stand for?
UHD stands for "Ultra High Density" and provides the most compact connector layout or footprint on the adapter panel. UHD enclosures or panels can only accept UHD adpater panels or cassettes.
What does SHD chassis mean?
SHD stands for "Super High Density" and provides a more compact connector layout or footprint on the adapter panel. SHD chassis enclosures can only accept SHD adapter panels or MTP/MPO cassettes.
How many fiber strands can fit into a fiber optic enclosure?
The amount of fiber strands that you can fit into an enclosure will depend on how many panels or adapters you can fit and what type of connectors you choose. For example, if you choose a 1 panel enclosure and use a 12LC adapter panel, you can house or couple 12 fibers in that enclosure. If you use 12 MTP/MPO adapter panel, you can house or couple 144 or 288 strands depending on whether the MTP or MPO connector being connected is a 12 or 24 fiber connector.
What does LGX stand for?
LGX stands for Lucent Connector Group and is often called Lucent Global X. It was originally Lucent Technologies standard for fiber optic adapter plates and enclosures but over time it became industry standard.
What are the different types of chassis in fiber optic enclsoures?
The three main chassis are LGX, SHD, and UHD. LGX is the most common and standardized chassis type.
Don’t Just Take Our Word For It
Feb 25, 2026
fast service and excellent product
fast service and excellent product
JC STRAND
Mar 30, 2026
Product was as ordered and delivered in…
Product was as ordered and delivered in a timely manner. Worked perfectly. Will use again in the future.
Brian Rich
Apr 15, 2026
Great Customer Service and received the…
Great Customer Service and received the product faster than expected.
customer
Dec 23, 2025
Excellent company with great speed
Excellent company with great speed, accuracy of products provided and very easy to work with in my experience.
Cline Electric
Jan 07, 2026
Great company great items
Great company great items
Joseph Leone
Dec 23, 2025
The product was exactly as ordered
The product was exactly as ordered. The only criticism would be a real-time line on shipping and expected delivery.
D. L.
Dec 30, 2025
Quick shipment
Quick shipment. custom quality cable!
Irwin Spector
Feb 10, 2026
Great products
Best RJ45 crimpers!
Dave
May 07, 2026
Products were available and ready to…
Products were available and ready to ship quickly. Products worked as they were supposed too.
Robert Butler
May 30, 2026
Excellent Customer Service and Resolution
Tom personally reached out to me, took ownership of the situation, and worked to get my order resolved. He communicated with me directly, ensured the order was shipped, refunded the shipping charges, and provided a discount for the inconvenience.
What stands out most is the level of customer service and accountability shown throughout the process. It is refreshing to see a company stand behind its customers and make things right when an issue occurs.
I received my cable, the issue has been resolved, and I appreciate the effort Tom and his team put into correcting the situation. Based on how this was handled, I would not hesitate to do business with LANshack again.
Thank you, Tom, for your professionalism and commitment to customer service.
Lstargel
Apr 14, 2026
Great Custom Cables
Great product, exactly what I needed and fairly quick shipping considering they are custom cables! Will definitely be ordering more.
Matt S
Nov 25, 2025
Product was as advertised
Product was as advertised. Shipping was on timeJohn Olson
JO
Dec 09, 2025
Great team.
Open and clear lead times which they met or exceeded expectations. Quality product.
JC
Apr 08, 2026
everything worked as expected
everything worked as expected. Nice pull sock set up.
customer
Feb 27, 2026
LANshack is the BEST!
Online ordering process was quick and easy. We are a non-profit organization and the LANshack team made the tax exemption process quick and easy. Fast shipping is especially appreciated! Thanks so much!
Non-Profit Customer
May 05, 2026
Superior product/ Superior service
It was particularly useful to me that I was updated regularly about the status of my orders. The products that I purchased were superaltive in every way and exceeded my expectations...
Dr. Craig Smestad
Apr 02, 2026
Easily ordered exactly what I needed
Easily ordered exactly what I needed. Once I got a shipping label item was delivered quickly and was packaged nicely. Would order from here again.
customer
Apr 17, 2026
Great prices ++
Great prices, quality and delivery speed
thanks
george
George
Feb 17, 2026
LANshack: Best custom CAT8 ethernet cable on the market!
I needed a custom 55 foot S/FTP (Shielded Foiled Twisted Pair) CAT8 indoor ethernet cable for ethernet backhaul between two Eero mesh routers. I did tons of research (including Grok) and I came across LANshack.com. They have the thickest 23AWG wire in their custom CAT8 cable vs 26AWG on Amazon (lower number is thicker; 23AWG wire has roughly twice the cross-sectional area of 26AWG). Excellent price per foot, and this cable is thick! Very quick turnaround once you order from them. I am very pleased with LANshack and I will order from them again for future projects!
Daniel T.
Apr 04, 2026
They do what they say
They do what they say. No BS
gavin714
Read 1,438 reviews on
