Unitronics CBL-M8AM4-RJ-5 industrial Ethernet communication cable featuring a 4-pin M8 A-coded male connector and RJ45 male connector with a 5 metre cable length for industrial networking and automation applications.
Why Choose the Unitronics CBL-M8AM4-RJ-5 Ethernet Communication Cable?
The Unitronics CBL-M8AM4-RJ-5 is a high-performance industrial Ethernet communication cable designed to provide reliable network connectivity between IO-Link masters, industrial controllers, PLCs and Ethernet-enabled automation equipment. Engineered for demanding industrial environments, this cable delivers dependable data transmission and secure communication across modern automation systems.
Featuring a 4-pin M8 A-coded male connector on one end and a standard RJ45 male Ethernet connector on the other, the cable provides a simple and effective interface between field devices and industrial Ethernet networks. Its shielded construction helps maintain signal integrity while reducing the effects of electromagnetic interference commonly found in factory environments.
With a 5 metre cable length, rugged industrial construction and reliable locking mechanism, the CBL-M8AM4-RJ-5 is ideal for machine networking, controller communications and industrial Ethernet applications where dependable connectivity is essential.
Key Advantages
Industrial-grade M8 to RJ45 Ethernet communication cable.
4-pin M8 A-coded male connector to RJ45 male connector.
5 metre cable length for extended installation flexibility.
Shielded cable construction for improved signal integrity.
Reliable industrial Ethernet communication.
Durable design suitable for demanding industrial environments.
IP67-rated M8 connector protection when properly mated.
Key Features
Unitronics industrial communication accessory.
M8 A-coded male connector.
RJ45 male Ethernet connector.
4-pin Ethernet wiring configuration.
5 metre cable length.
1.5 A rated current.
480 V rated voltage.
Shielded cable design.
IP67 protection rating when mated.
Reliable Industrial Ethernet Connectivity
Industrial Ethernet networks require robust communication infrastructure capable of maintaining stable data transmission in challenging environments. The Unitronics CBL-M8AM4-RJ-5 is specifically designed for industrial networking applications where reliability, durability and signal integrity are critical requirements.
Its M8-to-RJ45 configuration enables straightforward integration between compact field devices and standard Ethernet network equipment, helping simplify installation whilst maintaining dependable communication performance throughout the automation system.
Typical Applications
IO-Link master connectivity.
Industrial Ethernet networks.
PLC and controller communications.
Machine building and OEM equipment.
Factory automation systems.
Industrial networking and data communication.
Remote I/O systems.
Technical Specifications
Current
1.5 A
Phase
Three Phase
IP Rating
IP67
Product type
Industrial Ethernet communication cable
Connector A
M8 A-coded male, 4-pin
Connector B
RJ45 male
Cable length
5 m
Rated current
1.5 A
Rated voltage
480 V
Cable construction
Shielded 2 × 2 × 26 AWG
Cable jacket material
PUR
Cable colour
Green
Contact material
Brass with gold plating
Coupling nut material
Zinc die-cast, nickel-plated
Protection rating
IP67 (M8 connector mated condition)
Operating temperature
-25°C to +85°C
Frequently Asked Questions
What is the Unitronics CBL-M8AM4-RJ-5 used for?
This cable is used to connect industrial devices with M8 Ethernet interfaces to controllers, switches and networks using a standard RJ45 Ethernet connection.
What connectors are fitted to this cable?
The cable features a 4-pin M8 A-coded male connector on one end and an RJ45 male Ethernet connector on the other.
How long is the cable?
The Unitronics CBL-M8AM4-RJ-5 has a cable length of 5 metres.
Is the cable shielded?
Yes. The cable uses a shielded 2 × 2 × 26 AWG construction to help maintain reliable Ethernet communication in industrial environments.
Is the cable suitable for industrial environments?
Yes. The cable provides IP67 protection at the M8 connection point when mated and is designed for demanding industrial automation applications.
Trusted by Automation Professionals Worldwide
Unitronics industrial communication cables are trusted by automation engineers, machine builders and system integrators who require reliable Ethernet connectivity and dependable industrial network performance.
Current
1.5 A
Phase
Three Phase
IP Rating
IP67
Product type
Industrial Ethernet communication cable
Connector A
M8 A-coded male, 4-pin
Connector B
RJ45 male
Cable length
5 m
Rated current
1.5 A
Rated voltage
480 V
Cable construction
Shielded 2 × 2 × 26 AWG
Cable jacket material
PUR
Cable colour
Green
Contact material
Brass with gold plating
Coupling nut material
Zinc die-cast, nickel-plated
Protection rating
IP67 (M8 connector mated condition)
Operating temperature
-25°C to +85°C
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...