Connectors for Single Pair Ethernet

Connectors for Single Pair Ethernet

Continuous data transmission down to the last meter: ONEPAIR series connectors for Single Pair Ethernet (SPE) enable space-saving, high-performance networks in factory, process, and building automation. They offer space-saving cabling, high data rates, and PoDL power supply - ideal for Industry 4.0, IIoT, smart devices, and sensor technology right down to field level.

Go to Product Detail Page for item 1343953
SPE-T1-CIM-SF - Connector
SPE-T1-CIM-SF - Connector
1343953

Connector, design: IEC 63171-2, degree of protection: IP20, number of positions: 2, 1 Gbps, material: Metal, connection method: IDC fast connection, connection cross section: AWG 26- 22, cable outlet: straight, Single Pair Ethernet

Go to Product Detail Page for item 1548376
SPTAF 1/ 2-3,5-IL SPE - PCB terminal block
SPTAF 1/ 2-3,5-IL SPE - PCB terminal block
1548376

Printed circuit board terminal, nominal current: 16 A, rated voltage (III/2): 160 V, nominal cross section: 1.5 mm2, number of potentials: 2, number of rows: 1, number of positions per row: 2, product range: SPTAF 1/..-IL, pitch: 3.5 mm, connection method: Push-in spring connection, mounting: Wave soldering, conductor/PCB connection direction: 45 °, color: multicolored, Pin layout: Linear pinning, Solder pin [P]: 2.6 mm, number of solder pins per potential: 2, type of packaging: Tray

Go to Product Detail Page for item 1548129
MKDSN 1,5/ 3-5,08 SPE - PCB terminal block
MKDSN 1,5/ 3-5,08 SPE - PCB terminal block
1548129

Printed circuit board terminal, nominal current: 17.5 A, rated voltage (III/2): 400 V, nominal cross section: 1.5 mm2, number of potentials: 3, number of rows: 1, number of positions per row: 3, product range: MKDSN 1,5, pitch: 5.08 mm, connection method: Screw connection with tension sleeve, screw head form: L Slotted, mounting: Wave soldering, conductor/PCB connection direction: 0 °, color: green, Pin layout: Linear pinning, Solder pin [P]: 3.5 mm, number of solder pins per potential: 1, type of packaging: packed in cardboard

Go to Product Detail Page for item 1548365
SPTAF 1/ 2-5,0-IL SPE - PCB terminal block
SPTAF 1/ 2-5,0-IL SPE - PCB terminal block
1548365

Printed circuit board terminal, nominal current: 16 A, rated voltage (III/2): 320 V, nominal cross section: 1.5 mm2, number of potentials: 2, number of rows: 1, number of positions per row: 2, product range: SPTAF 1/..-IL, pitch: 5 mm, connection method: Push-in spring connection, mounting: Wave soldering, conductor/PCB connection direction: 45 °, color: multicolored, Pin layout: Linear pinning, Solder pin [P]: 2.6 mm, number of solder pins per potential: 2, type of packaging: Tray

Our services for you

Sample request Single Pair Ethernet
Order SPE samples
Request connectors of the ONEPAIR series. Receive your free sample package, delivered directly to your workstation.
Request a free sample
White paper on Single Pair Ethernet
Read the SPE white paper
Are you planning to implement Single Pair Ethernet in your applications? Then read our white paper. Find out why this technology is indispensable.
Read the white paper now
Webinar recording on the new Single Pair Ethernet pin connector pattern
Watch the SPE webinar
Single Pair Ethernet has been given a new, standardized pin connector pattern. Watch the webinar to find out everything you need to know.
Watch the webinar recording

Overview of Single Pair Ethernet connectors

ONEPAIR series IP20 connectors and patch cables
IP20 connectors
IP20 connectors and patch cables transmit data in numerous industries, such as factory automation and building automation.
IP20 connectors
M8 to M12 SPE connectors including cabling
M8 and M12 connectors
M8 and M12 device connectors transmit data and power quickly and safely from the OT to the IT level.
M8 and M12 connectors
SPE M12 hybrid connectors with different pin connector patterns
M12 hybrid connectors
Data and power combined: with two circuits of 2 x 8 A and up to 63 V, transmission speeds into the Gigabit range are possible.
M12 hybrid connectors
PCB terminal blocks for Single Pair Ethernet
SPE PCB terminal blocks
SPE PCB terminal blocks support simple and failsafe connection when integrating field devices into the Ethernet network.
PCB terminal blocks for Single Pair Ethernet

Your advantages

  • Future-proof: standardized connectors and cables in accordance with IEC 63171-2 (IP20), IEC 63171-5 (IP67), and IEC 63171-7
  • Cross-application: range of up to 1,000 m, data rates of up to 1 Gbps, and power of up to 50 W and more
  • Efficiently cabled: plug-and-play, even in existing cabling infrastructures
  • Compact: high packing density on the PCB and thus smaller device designs due to miniaturized connectors
  • Easily integrated: male and female versions for established inductive sensors and flying leads

Main features at a glance

We offer you the right SPE connectors for your application. Take advantage of the diversity of our connection technology for your Industry 4.0 application. SPE is the parallel, high-performance transmission of data and power via Ethernet over a single wire pair from the sensor to the cloud – supported by Power over Data Line (PoDL), Time-Sensitive Networking (TSN), and OPC Unified Architecture (OPC UA).

Connectors for Single Pair Ethernet

IEC standard IEC 63171-2 (IP20); IEC 63171-5 (IP67); IEC 63171-7
Range Up to 1,000 m
Data rate Up to 1 Gbps
Power Up to 50 W and more
Pin connector patterns for single ports as well as for IP20, M8, M12, and M12 hybrid
Cabling Plug-and-play
Protection class IP20; IP67
3D view

360° view of the M8 connectors

M8 connectors and device connectors are particularly suitable for use in field applications. The male connectors are available in assembled versions.

To the M8 connectors for Single Pair Ethernet
3D view

360° view of the IP20 patch cables

Transmit data up to 600 MHz with IP20 patch cables. Locking clips function as a mechanical interlock. With their robust industrial design and 360° shielding, the cables are versatile and also available in different lengths. You will find the available cable versions on our item detail page under “Accessories”. Other length versions are available on request.

To the IP20 patch cables

M12 hybrid connectors for Single Pair Ethernet at a glance

Rethink your power connection for Single Pair Ethernet: The compact data element has maximized power transmission with just two contacts for SPE, creating entirely new possibilities. In the past, larger connectors or two connectors for data and power were required to achieve this. With this new development, you are now provided more flexibility in a smaller installation space and higher-performance power transmission.

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Single Pair Ethernet (SPE) is one of the megatrends in industrial data transmission. The purpose of SPE is not to define new higher transmission speeds or distances; but rather to form the framework for standardizing reduced amounts of cabling for applications.
Torsten Janwlecke, President Business Area Device Connectors
Torsten Janwlecke, President Business Area Device Connectors at Phoenix Contact

Torsten Janwlecke, President Business Area Device Connectors at Phoenix Contact

See our Single Pair Ethernet connectors for yourself

Discover our services for Single Pair Ethernet: You can request a free sample. The SPE white paper contains everything you need to know about this new technology. Or would you like a no-obligation consultation from our SPE specialist team on how to profitably install Single Pair Ethernet in your device network? – We will be delighted to help you.

Read the SPE white paper
Request an SPE consultation
SPE cable

Single Pair Ethernet has a new face Phoenix Contact is driving the universal SPE standard forward

Finally there is an end to uncertainty and competing standards: Whether IP20, M8, M12 or M12 Hybrid – with the standardized SPE pin connector pattern in accordance with IEC 63171-7 ED2 (in progress) you will soon be able to utilize all the advantages of the Single Pair Ethernet connection for your devices.

Prepare for the next generation of industrial connection technology: From spring 2026, we will be supplying SPE connectors in IP20 and M12 designs with a new standardized pin connector pattern – interoperable, usable across manufacturers, and future-proof. Find out about the possibilities for your applications.

Find out more about the new, standardized SPE pin connector pattern

Single Pair Ethernet in detail

Visualization for Single Pair Ethernet
SPE technology
Find out more about Single Pair Ethernet technology, the key to end-to-end data and power transmission.
More about SPE technology
Single Pair Ethernet in automotive production
SPE applications
Single Pair Ethernet is ideal for various applications in Industry 4.0, building automation, factory automation, and process automation.
More about SPE applications
Single Pair Ethernet System Alliance logo
Single Pair Ethernet System Alliance
Phoenix Contact is working with other partner companies to promote the establishment of SPE for the IIoT and other areas of application.
More about the SPE System Alliance

SPE in the All Electric Society

Consistent device communication from the sensor to the cloud. Single Pair Ethernet is aimed at the intelligent networking of sensors to ensure modern communication with reduced cabling effort. In this podcast, product specialist Verena Neuhaus explains the unique advantages and opportunities of SPE in terms of an electrified and sustainable future. Listen in.

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Exploring new paths with SPE

A modern communication infrastructure with Single Pair Ethernet – whether circular connectors or IP20 connectors: our broad portfolio of data connectors is used for communication and for networking in the Industrial Internet of Things (IIoT). Our product specialist, Verena Neuhaus, will be providing information on the new products and highlights, such as the SPE-M12 hybrid connectors and the potentials that these open up. Find out more.

Order a sample package

For compact devices with high power transmission

M12 hybrid connectors for SPE are particularly suitable for actuator applications and allow for higher voltages and larger cross-sections combined with compact dimensions. Product specialist Verena Neuhaus explains these benefits and others in an interview.

Order a sample package

Further information

E-paper about connectors for Single Pair Ethernet
E-paper about connectors for Single Pair Ethernet
The e-paper informs you about SPE technology and our products, including application and product examples.
Open the e-paper
Digital hand with key
Top-class data connections for smart networks
Intelligent devices are becoming increasingly networked. Rely on future-proof data transmission in the IIoT.
To the connection technology for IIoT data transmission
Data connectors
Data connectors
A wide range of designs, codings, and pin connector patterns: realize your data transmission solutions.
More about data connectors