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LAN Switches
EN 50155 8-port unmanaged Ethernet switches



Unmanaged Ethernet switch with 8 10/100BaseT(X) ports with M12 connectors, 12/24/36/48 VDC, conformal coating, -40 to 75°C operating temperature

Series Description


The ToughNet TN-5308 Series M12 unmanaged Ethernet
switches are designed for industrial applications in harsh environments.
TN-5308 Series switches use M12 connectors to ensure tight, robust
connections, and guarantee reliable operation against environmental
disturbances, such as vibration and shock. The TN-5308 Series Ethernet
switches provide 8 Fast Ethernet M12 ports, support IEEE 802.3/802.3u/802/3x
with 10/100M, full/half-duplex, MDI/MDI-X auto-sensing, and provide
an economical solution for your industrial Ethernet network.

Models with an extended
operating temperature range of -40 to 75°C are also available. TN-5308
Ethernet switches comply with those EN 50155 requirements that make
products more suitable for rolling stock applications, including operating
temperature, power input voltage, surge, ESD, and vibration, making
the switches suitable for a variety of industrial applications. TN-5308
PoE Ethernet switches provide 4 or 8 IEEE 802.3af compliant PoE ports.
These switches are classified as power source equipment (PSE) and
provide up to 15.4 watts of power per port.

Additional information

Input Current

Input Voltage

No. of Power Inputs


IP Rating

Operating Temperature

-40 to 75°C (-40 to 167°F)




Green Product



Salt Spray Test



Warranty Period


Ambient Relative Humidity

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Product Brand

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TN-5308 Series

A series refers to a collection of related products or components designed to work together seamlessly, typically within a specific industry or application. These series often share similar features and functionalities, ensuring compatibility and ease of integration for users.
No data was found
Name Type Version Release Date

Datasheet for TN-5308 Series

2.1 MB


May 19, 2023

May 19, 2023

QIG for TN-5308 Series

2.7 MB


Apr 29, 2021

Apr 29, 2021

2D CAD for TN-5308 Series (TN-5308-LV-XX)

329.3 KB

2D CAD  
Nov 28, 2018

Nov 28, 2018

2D CAD for TN-5308 Series (TN-5308-MV-XX)

479.4 KB

2D CAD  
Nov 28, 2018

Nov 28, 2018

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Supported Documents & Firmware Last Updated: February 6, 2023