Industry Insight. Technology Know-how.
Solutions
Computing
Displays
Networking
DAQ & Control
About Us
Talk to our team about your industrial computing, networking or control requirements. We're here to help you design the right solution.
8 Port Wide Temperature EN 50155 Rail Certified Managed Ethernet Switch M12 Connectors 24V to 110V DC 2x Input
EN 50155 8-port Managed M12 Ethernet Switch – 8x Fast Ethernet – Turbo Ring/Chain – dual 24–110 VDC – IP54 – -40 to 75°C operation
Moxa Products Supplied To the UK, From the UK
As an official UK distributor of Moxa products since 2014, we at Impulse are proud to be affiliated with Moxa Technical College. Our partnership enables us to provide comprehensive in-house training and first-line technical support, and our team of Industrial Internet of Things (IIoT) specialists are fully equipped to guide you through every step of the process. Whether you require assistance with installation, troubleshooting or anything else, our team is ready to assist you.
Technical Support from Impulse
Our commitment doesn't end with the initial setup—we provide lifelong technical support for the entire range of Moxa products at no extra charge. Count on us to ensure that your network operates at its peak performance throughout its entire lifespan.
Call: +44 (0)1782 337 800 | Email: sales@impulse-embedded.co.uk
The TN-5508A-WV-T is the wide-temperature model of the TN-5508A, built for harsh outdoor or onboard environments. It features 8x Fast Ethernet M12 ports, dual 24–110 VDC power inputs, and operates within a temperature range of -40 to 75°C.
The unit complies with EN 50155, EN 50121-4, IEC 61373 for vibration/shock, and EN 45545-2 for fire protection standards. Turbo Ring and Turbo Chain redundancy (<20 ms recovery) ensure high availability, while standards-based RSTP/MSTP support interoperability with third-party equipment.
Security and management include IEEE 802.1X, RADIUS, TACACS+, HTTPS, SSH, ACLs, and SNMPv3. Traffic features cover VLANs, QoS, IGMP snooping, and link aggregation.
With rugged housing and railway-grade certifications, the TN-5508A-WV-T is designed for transport operators requiring secure Fast Ethernet connectivity in extreme climates.
Delivery & Returns
We offer a range of delivery options to suit your needs.
UK Mainland
Northern Ireland & Highlands
Ireland
RMA
In order to process returned goods, Impulse Embedded Limited uses an internal RMA system. Before returning goods for any reason, please contact Impulse Embedded Limited (returns@impulse-embedded.co.uk) to request an RMA number. Please confirm the reason for the return of the goods, providing the Serial Number, Product Code, and Impulse Embedded Limited Invoice Number (if known).
When returning goods, please ensure they are suitably packed so as to avoid damage, are in the original packaging, along with all accessories, with the outer packaging marked with the RMA number. It is recommended that you use a signed delivery service, as goods lost in transit are not the responsibility of Impulse Embedded Limited.
Please do not write the RMA number on the goods or on the original packaging. Impulse Embedded Limited may refuse returned goods and return them if they arrive without an RMA number, or not in the original packaging.
Add to a quote list
Moxa 8 Port Wide Temperature EN 50155 Rail Certified Managed Ethernet Switch M12 Connectors 24V to 110V DC 2x Input
Please complete the details below to receive your quote
Select the quantity you wish to request pricing or lead time information for:
TN-5508A-WV-T
LCD paired with a single board computer for a Marine Peli Case application
C-Tecnics, specialists in the design and development of underwater imaging and video recording systems, required a paired LCD and single board computer solution to be integrated into a Peli Case as part of a revolutionary underwater camera monitoring system.
"C-Tecnics have been working closely with Impulse spanning back 7 years, in tailoring a computing solution consisting of an industrial motherboard, solid state drives and a custom display for several C-Tecnics ruggedised case systems. The support received from Impulse on new solutions and technical support is greatly appreciated and highly recommended." Scott Younger, Technical Manager, C-Tecnics