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Pre-Term Fiber Assemblies
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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
The QuickTreX® MPO/MTP® Singlemode APC Type B Fiber Optic Coupler is designed for high-density fiber optic networks requiring Type B polarity and precise optical alignment. Featuring a Key Up to Key Up configuration, this adapter is ideal for MPO/MTP backbone cabling systems used in data centers, telecommunications, enterprise networks, and other high-performance fiber applications.
Manufactured to provide low insertion loss and reliable connectivity, this coupler enables the secure mating of MPO/MTP® connectors while maintaining proper polarity for parallel optics and high-speed network deployments. The green housing design clearly identifies Singlemode APC applications, helping simplify installation and network management.
Why Choose a Type B MPO/MTP® Coupler?
Type B MPO/MTP® couplers utilize a Key Up to Key Up configuration that reverses fiber positions to maintain proper polarity in high-speed fiber optic networks. They are commonly used in 40G, 100G, and higher-speed parallel optics applications where correct transmit and receive lane alignment is essential for reliable network performance.
Features
- Type B polarity (Key Up to Key Up) configuration
- Compatible with MPO® and MTP® fiber optic connectors
- Designed for Singlemode APC fiber applications
- Precision alignment for optimal optical performance
- Low insertion loss and dependable signal integrity
- High-density solution for data centers and enterprise networks
- Durable green housing for easy APC identification
Applications
- Data center backbone cabling
- 40G, 100G, 200G, and 400G fiber optic networks
- Telecommunications infrastructure
- Enterprise fiber optic systems
- High-density MPO/MTP® patching environments
Specifications
- Connector Type: MPO/MTP®
- Polarity: Type B (Key Up to Key Up)
- Fiber Type: Singlemode
- Polish Type: APC
- Housing Color: Green
- Manufacturer: QuickTreX®
QuickTreX® MPO/MTP® Type B couplers provide a reliable and efficient solution for connecting MPO/MTP® fiber assemblies while ensuring proper polarity and performance in modern high-speed optical networks.
Specifications
Fiber Type
Singlemode APC
Color
Green
Mounting Type
Non-Flanged
Connector Type
MPO to MPO
Insertion Loss
≤0.30dB
Key Orientation
Type B (Key Up to Key Up)
Operating Temps
-20°C to +70°C
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Don’t Just Take Our Word For It
Apr 14, 2026
Product was received on time and…
Product was received on time and quality was what was expected
customer
Feb 14, 2026
Great service
Great service
Valued Customer
Feb 25, 2026
fast service and excellent product
fast service and excellent product
JC STRAND
Mar 27, 2026
Easy to find and order exactly what you…
Easy to find and order exactly what you need. Fast shipping on custom orders
Chrissy @ Davis
Nov 25, 2025
How to win more business
The pricing is a great value. The service to manufacturing and receiving is quite good. Your associates are knowledgeable and friendlyl
mike
Feb 05, 2026
The ordering process is smooth
The ordering process is smooth. The shipment notice seems to happen within hours of entering the order. It's delivered in only a few days.
customer
Jun 01, 2026
Fast and accurate shipping
Fast and accurate shipping. Great quality product. Easy when i can just order and get something good.
customer-one-million
Jan 07, 2026
Great company great items
Great company great items
Joseph Leone
Apr 07, 2026
Great purchase
Fair price, quick delivery. All one can ask for
Gary Conley
Jan 06, 2026
Holiday Purchase
LANshack gave me very quick service and backed it up with excellent response...even over a very busy holiday season.
customer
Mar 23, 2026
Great Price
Great Price, High Quality, Good Delivery
Ken Just being EPIC
Dec 15, 2025
Response Time
I am known for the ability to get things done short notice. So, your ability for a quick turnaround is advantageous to my company.
John A. Diliberto RCDD
Apr 07, 2026
Super Responsive
they answered the phone everytime I called with questions about the microarmored fiber optic cable. I was confident in a very long run (over 1000) feet after speaking with thestaff
TMTechservices
May 14, 2026
Quick service
Quick service. And good products!
Dw
Jan 21, 2026
Excellent customer service!
Excellent customer service!
customer
Jun 01, 2026
Fast shipping
Fast shipping, correct product shipped, very responsive to customer inquiries. Will buy from again.
Chris - Western NY
Mar 18, 2026
Parts were damaged @
Parts were damaged, Updated review: LANshack's customer service dept. took care of the the damaged parts by resending new ones within a couple of days, kudos! to LANshack I appreciate the help. Keep up the excellent customer service.
RP
Ricardo Puente
Mar 12, 2026
Easy to find and customize our fiber…
Easy to find and customize our fiber cable needs. LANshack stayed in communication with my order all the way through!
Tom Furlan, Grant Cmty High School District 124
Mar 05, 2026
Excellent Customer Service
Excellent Customer Service. They went up and beyond making sure that my purchase was valid. There was quick shipping and the product arrived in great shape.
customer
Apr 14, 2026
My go-to place for networking gear.
My go-to place for networking gear.
Jim
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