English 
Japanese 
Chinese 
Italian 
Spanish 
Portuguese 
Alliance Partners
40% SMALLER THAN LC
Compared to the legacy LC connector, SENKO’s CS has a narrower and shorter design, making it ideal for applications such as cassettes, modules, patch panels, and switches where higher density is required. Additionally, the CS’s compact and sturdy design makes it a suitable choice for high-density cable assemblies that need to fit into tight spaces, and for easy insertion through ducts and conduits.
Connect with confidence…
CS Network Applications
200G and 400G Transceivers
More than double the density
Optimized cable harnesses
CS Portfolio
CS Connectors
The Original CS® Standard connector design offers exceptional performance at an economical price.
CS EZ-Flip Connectors
The CS EZ-Flip is a Very Small Form Factor (VSFF) connector and is ideal for space-saving solutions.
CS Connectors
The CS® 900µm connector design offers exceptional performance at an economical price.
SN Connectors
The Micro CS® connector design offers exceptional performance at an economical price.
CS Adapters
SENKO’s CS® Standard Adapters feature a high-density, premium one-piece body design with configurations up to 8 fibers.
SN Adapters
SENKO’s Micro CS® Adapters are high-density, 2 channel adapters designed for reduced foot print applications where behind the wall space is limited.
SN Tools and Accessories
SENKO’S CS® Loopback is designed to provide a media of return patch for a fiber optic signal.
CS Tools and Accessories
The dual cleaning tip cleans both ferrules of the CS connector simultaneously.
CS Tools and Accessories
A micro-woven fabric cleaning ribbon for wiping away residue and dust-based contamination.
CS Tools and Accessories
The small form factor allows for cleaning in tight spaces.
CS Tools and Accessories
Feature an ergonomic trigger for advancing the micro woven cleaning ribbon.
CS Tools and Accessories
Pull back the cover and apply the end-face of the connector to the gel to clean.
CS Tools and Accessories
The fabric cleaning tip eliminates the need for a solvent.
CS Tools and Accessories
Ideal for cleaning connector end-faces and bare fibers before splicing.
CS Tools and Accessories
High-performance inspection of single fiber and multi-fiber optical connectors,
CS Tools and Accessories
Verify the end-face surface quality of fiber optic connectors across the network.
CS Tools and Accessories
For inspection of single and multi-fibre connectors, including CS, SN and SN-MT ferrules.
CS Tools and Accessories
Insert or extract CS assemblies where finger access is limited.
CS Tools and Accessories
Designed to allow users to crimp SN connectors during the factory assembly process.
CD Tools and Accessories
Verifying polarity, locate broken fibers and identify micro and macro bending points.
What the industry is saying
“We are excited to announce the release of both CS and SN duplex adapter tips for our flagship FIP-500 fully automated fiber inspection scope. These new dual fiber tips will help our hyperscale customers rapidly inspect these high-density, very small form factor connectors to ensure error-free transmission at 400G and beyond”.
Nicholas Cole, Enterprise and Data Center Solution Manager EXFO
What the industry is saying
“We are excited about our Licensing Agreement with SENKO on the SN connector which will provide our Hyperscale customers with a new connector form, fit, and function to enable data transmissions of 400G and beyond. With the new SN connector, Hyperscale customers can easily link individual duplex fiber connectors into QSFP-DD & OSFP transceivers, providing high-density, efficient installation and cost-effective deployment.”
Robert Dennelly, Director of Engineering & Product Management at AFL
What the industry is saying
"Wirewerks has a long established, collaborative relationship with SENKO, and we are pleased when our meticulous evaluation of next generation fiber connector technologies pointed to SENKO's SN product line."
Edouard Tabet, Vice President of Engineering, Wirewerks
CS Resources
Latest News about the CS
Upcoming Events
Angacom 2024
May 14, 2024 @ 8:00 am - May 16, 2024 @ 5:00 pm EDTANGA COM is Europe’s leading business platform for Broadband, Television and Online. It brings to...
Cisco Live 2024
June 2, 2024 @ 8:00 am - June 6, 2024 @ 5:00 pm EDTCisco Live is the place to be to meet, greet, learn, and share ways of solving some of the biggest.....
ISE Expo 2024
August 20, 2024 - August 22, 2024ISE EXPO 2024 will showcase the next wave of innovative solutions and education for essential networ...
BICSI Fall 2024
September 15, 2024 @ 8:00 am - September 19, 2024 @ 5:00 pm EDTBICSI is THRILLED to invite you to the 2024 BICSI Fall Conference & Exhibition, back once again ...
ECOC EXHIBITION 2024
September 22, 2024 @ 3:30 am - September 24, 2024 @ 10:00 am EDTThe ECOC Exhibition is the key meeting place for everyone in the fibre optic communication technolog...