Single Pair Ethernet System Alliance – Technology for the Future
The Single Pair Ethernet System Alliance is a worldwide association of leading technology companies. We want to implement and further develop the pioneering Single Pair Ethernet technology. Together and holistically.
One for all. All for one.
The Single Pair Ethernet System Alliance stands for the planning and future security of this new technology. The companies in the alliance contribute themselves and their experience. And they participate in the exchange of know-how between the different industries. Interesting for you?
The technology
This is how you make the future. Learn all about the Single-Pair-Ethernet-technology.
How you become a member
What you get out of becoming our member. And how you can become a member.
The Single Pair Ethernet System Alliance in numbers
news and events
8th of January 2026
Pan-European Electronics Design Conference (PEDC) 2026
We’re excited to be part of the Pan-European Electronics Design Conference (PEDC) — a leading forum for Europe’s innovators in electronics and automation. Join us as we showcase how Single Pair Ethernet (SPE) is transforming networked systems.
6th of October 2025
SPS Atlanta 2025: SPE conquers the USA
For the first time in the United States, SPS Atlanta showcased how Single Pair Ethernet is shaping the future of industrial communication – featuring the world’s largest SPE Pavilion, inspiring presentations, and exciting live demos.
11th of Sep 2025
SPE Forum 2025
The SPE Forum 2025 makes Single Pair Ethernet tangible: Members of the Single Pair Ethernet System Alliance will provide exciting insights into their projects and innovations.
“Huawei is convinced that new technologies can only be successfully developed through the global co-operation of many partners. We are therefore delighted to be able to make a contribution to the Single Pair Ethernet System Alliance.“
Dr. David Lou, Chief Researcher, 2012 Labs, Huawei Technologies
“Single Pair Ethernet is the ideal infrastructure for the IIOT. It offers barrier-free communication from the sensor to the cloud and can therefore realise enormous efficiency and cost-saving potential.”
Simon Seereiner, Business Development Manager Single Pair Ethernet
“For plant engineers, single pair Ethernet is a labor saver. Installation is simpler compared to four-pair Ethernet and allows a noticeable reduction in space and weight.”
Karola Tillack, Leader Division Device & Field Connectivity at Weidmüller
“Our cooperation in standardization creates security. Users around the world can build efficient network and cabling structures based on standardized interfaces, from the sensor through the control and enterprise levels to the cloud.”
Torsten Janwlecke, President Business Area Device Connectors at Phoenix Contact
“Compact design, miniaturized dimensions, a significant reduction in weight and the ease of connection also make SPE technology interesting for automation technology, building cabling, railroad technology and many other applications.”
Florian Gärtner, Managing Director Telegärtner Karl Gärtner GmbH
“Single Pair Ethernet opens up new fields of application for users in industrial networking: right down to the actuator and sensor level. The advantages lie in the standardized interface and the optimized structure of the SPE connection solutions.”
Folke Michelmann, Executive Vice President Business Area Medical & Industries at Rosenberger