The WAGO 852-101 is a rugged and reliable industrial unmanaged Ethernet switch designed for high-performance networking in industrial automation systems. As part of the proven WAGO 852 Series, this switch delivers dependable Ethernet communication between PLCs, HMIs, industrial PCs, drives and remote I/O devices while operating reliably in demanding environments.
Built with an industrial-grade aluminium housing, redundant power supply capability and advanced diagnostic functionality, the 852-101 is ideal for machine builders, OEMs and industrial facilities seeking stable Ethernet communications. The switch supports plug-and-play installation, requiring no configuration while maintaining robust network performance.
With 5 × 10/100Base-TX Ethernet ports, support for Ethernet/IP communication networks, wide-range 9-48 V DC power input and DIN rail mounting, the 852-101 provides a dependable networking solution for industrial control applications.
Key Advantages
Industrial unmanaged Ethernet switch.
5 × 10/100Base-TX RJ45 ports.
Redundant DC power supply capability.
Plug-and-play operation with no configuration required.
Auto-negotiation and Auto-MDI/MDIX support.
Industrial aluminium housing.
DIN rail and wall mounting options.
Wide operating temperature range for harsh environments.
Key Features
WAGO 852 Series Industrial Switch.
5 Fast Ethernet ports.
10/100 Mbps auto-negotiation.
Store-and-forward switching architecture.
Auto-MDI/MDIX on all ports.
IEEE 802.3 and IEEE 802.3u compliant.
IEEE 802.3x flow control support.
Redundant power supply inputs.
DIP-switch configurable alarm functions.
Function monitoring with relay output.
Industrial Ethernet/IP communication capability.
LED status indication for power and network activity.
Reliable Ethernet Networking for Industrial Automation
The WAGO 852-101 provides robust industrial networking by connecting automation devices through a dedicated Fast Ethernet infrastructure. Its store-and-forward switching architecture ensures reliable data transmission while reducing network errors and maintaining stable communications between connected devices.
The inclusion of redundant power supply inputs and alarm monitoring functionality helps improve system availability, making the switch particularly suitable for critical industrial processes where network reliability is essential. Its rugged construction ensures dependable operation in challenging industrial environments.
Typical Applications
Industrial automation systems.
Machine building and OEM equipment.
PLC and HMI networking.
Ethernet/IP control networks.
Process control systems.
Remote I/O communications.
Manufacturing and production facilities.
Infrastructure and utility applications.
Technical Specifications
Voltage
48 V
IP Rating
IP30
Series
852 Industrial Switches
Product type
Industrial unmanaged Ethernet switch
Number of ports
5
Port type
RJ45
Network speed
10/100Base-TX
Communication protocol
Ethernet/IP
Switching method
Store-and-forward
MAC address table
2000 addresses
Supply voltage
9-48 V DC
Power consumption
Approx. 4 W
Protection rating
IP30
Housing material
Aluminium
Mounting type
DIN rail or wall mounting
Operating temperature
-40°C to +70°C
Storage temperature
-40°C to +80°C
Dimensions (H × W × D)
Approx. 105 × 50 × 120 mm
Weight
Approx. 613 g
HS Code
85176200
Country of Manufacture
Taiwan
Frequently Asked Questions
What is the WAGO 852-101 used for?
The 852-101 is an industrial unmanaged Ethernet switch used to connect PLCs, HMIs, industrial computers and other Ethernet-enabled automation devices within industrial networks.
How many Ethernet ports does the switch provide?
The switch provides five 10/100Base-TX RJ45 Ethernet ports with automatic speed negotiation.
Does the switch support redundant power supplies?
Yes. The 852-101 supports redundant DC power inputs to improve network availability and system reliability.
Can the switch be mounted on a DIN rail?
Yes. The switch supports both DIN rail and wall mounting installations for flexible industrial deployment.
What operating temperature range is supported?
The switch is designed for harsh industrial environments and operates within a temperature range of approximately -40°C to +70°C.
Trusted by Industrial Automation Professionals
WAGO industrial switches are widely used throughout manufacturing, infrastructure and process industries where reliable Ethernet communications, rugged construction and dependable long-term performance are critical requirements.
Voltage
48 V
IP Rating
IP30
Series
852 Industrial Switches
Product type
Industrial unmanaged Ethernet switch
Number of ports
5
Port type
RJ45
Network speed
10/100Base-TX
Communication protocol
Ethernet/IP
Switching method
Store-and-forward
MAC address table
2000 addresses
Supply voltage
9-48 V DC
Power consumption
Approx. 4 W
Protection rating
IP30
Housing material
Aluminium
Mounting type
DIN rail or wall mounting
Operating temperature
-40°C to +70°C
Storage temperature
-40°C to +80°C
Dimensions (H × W × D)
Approx. 105 × 50 × 120 mm
Weight
Approx. 613 g
HS Code
85176200
Country of Manufacture
Taiwan
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
Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
What product ranges do you supply
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Can you help specify the correct part?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Do you have stock for urgent orders?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What are your delivery times and costs?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What about warranties, returns and faulty items?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
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...