Products Description
SPE M8 Male to Male Single Pair Ethernet Cable

The SPE M8 Male to Male Single Pair Ethernet Cable is designed for compact Ethernet communication between industrial devices equipped with compatible M8 SPE interfaces. Both ends feature straight 2-pin M8 SPE male connectors, providing a robust point-to-point connection for sensors, actuators, controllers and distributed automation equipment.
The compact M8 connector format helps bring Single Pair Ethernet (SPE) connectivity closer to field-level devices where installation space is limited. The screw-locking interface provides a secure mechanical connection for industrial equipment, while the single-pair architecture reduces conductor count compared with conventional multi-pair Ethernet cabling.
Available with green industrial Ethernet cable, shielding and configurable cable lengths, this M8 SPE cable assembly is suitable for building automation, industrial sensors and actuators, factory automation, IIoT equipment and SPE development systems. Premier Cable also supports customized cable length, jacket material, cable color, labeling and OEM/ODM requirements.
Technical Specifications
Item |
Specification |
|---|---|
| Product Name | SPE M8 Male to Male Single Pair Ethernet Cable |
| Ethernet Technology | Single Pair Ethernet (SPE) |
| Connector 1 | M8 SPE Male, Straight, 2 Pin |
| Connector 2 | M8 SPE Male, Straight, 2 Pin |
| Locking Type | M8 Screw-Locking |
| Connector Standard | IEC 63171-5 Compatible M8 SPE Interface |
| Number of Contacts | 2 Positions |
| Cable Construction | Single Twisted Pair |
| Shielding | Shielded Construction Available |
| Cable Jacket | PUR / PVC Optional |
| Cable Color | Green / Custom Available |
| Cable Length | Custom Available |
| Typical Application | Industrial Ethernet / Sensors / IIoT / Building Automation |
| Customization | Length / Jacket / Color / Label / Packaging / OEM & ODM |
Connector Configuration
| Interface | Connector Type | Contacts | Locking |
|---|---|---|---|
| Connector 1 | SPE M8 Male, Straight | 2 Pin | M8 Screw-Locking |
| Connector 2 | SPE M8 Male, Straight | 2 Pin | M8 Screw-Locking |
What Is Single Pair Ethernet (SPE)?
Single Pair Ethernet (SPE) transmits Ethernet communication over one balanced pair of copper conductors. The reduced conductor count enables smaller cables and compact connector interfaces for industrial field-level equipment.
SPE helps extend Ethernet connectivity toward sensors, actuators, controllers and distributed edge devices. This makes the technology particularly relevant to factory automation, building automation, IIoT and smart manufacturing architectures.
Different SPE physical layers provide different combinations of transmission speed, distance and power capability. The required PHY, cable construction, connector interface and channel length should therefore be evaluated together when designing an SPE network.

Why Use an M8 Male to Male SPE Cable?
Compact Field-Level Ethernet
The compact M8 SPE interface helps bring Ethernet connectivity directly to space-constrained sensors, actuators and distributed industrial devices.
Secure Screw-Locking Interface
M8 screw locking provides a stable mechanical connection for industrial equipment exposed to vibration, movement and frequent equipment servicing.
Direct Male-to-Male Connection
Matching M8 SPE male connectors on both ends provide a convenient point-to-point cable solution for compatible SPE devices, test equipment and industrial systems.
Key Product Advantages
Compact 2-Pin SPE Interface
The two-position M8 SPE interface provides a compact connection for industrial Ethernet devices where connector size and installation space are important.
Industrial Cable Construction
Shielded cable construction and industrial jacket options can be selected to meet different automation, equipment and installation requirements.
Custom SPE Cable Assembly
Cable length, jacket material, cable color, labeling, identification and packaging can be customized for prototype and OEM production requirements.
Applications
Additional Application Areas
Building Automation • Industrial Sensors & Actuators • Factory Automation • IIoT Equipment • Smart Factory Systems • Industrial Controllers • Remote I/O • SPE Test & Validation Equipment
Custom SPE Cable Assembly Options
Cable Length
Custom cable lengths can be produced according to equipment layout, installation distance, prototype requirements and OEM production needs.
Cable & Identification
Cable jacket material, cable color, product identification, labeling and packaging can be customized according to customer requirements.
OEM / ODM Support
Premier Cable supports prototype development and customized SPE cable assemblies for industrial equipment manufacturers, automation companies and system integrators.
FAQ
What is an SPE M8 Male to Male cable?
It is a Single Pair Ethernet cable assembly with straight 2-pin M8 SPE male connectors on both ends. It is designed to connect compatible industrial devices using M8-format SPE interfaces.
What is Single Pair Ethernet?
Single Pair Ethernet transmits Ethernet communication over one balanced pair of copper conductors. The technology is designed to extend Ethernet connectivity toward compact field-level devices such as sensors, actuators and controllers.
How many contacts does the M8 SPE connector use?
This cable uses a 2-position M8 SPE interface. The compact two-contact architecture is designed for Single Pair Ethernet communication.
Is the SPE M8 interface suitable for industrial applications?
Yes. M8-format SPE interfaces provide compact screw-locking connectivity for industrial field devices. The required environmental protection level should be confirmed according to the selected connector configuration and mating interface.
Can an M8 SPE cable support Gigabit Ethernet?
Gigabit-capable M8 SPE cable systems are available. Actual data performance depends on the Ethernet PHY, cable category, cable length, connector configuration and complete communication channel.
Where is an M8 SPE Male to Male cable typically used?
Typical applications include industrial sensors and actuators, building automation, factory automation, IIoT equipment, distributed controllers, remote I/O and SPE development or validation systems.
Can Premier Cable customize the SPE M8 Male to Male cable?
Yes. Premier Cable supports custom cable length, jacket material, cable color, shielding, labeling, identification, packaging and application-specific OEM/ODM cable assembly requirements.
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