DEHNpatch
Powerful surge protection for Ethernet infrastructure
DEHNpatch is the universal solution for protecting Ethernet infrastructures from damaging transient voltage such as lightning strikes. Engineered for performance and reliability, DEHNpatch supports the latest Ethernet applications, including speeds up to 10 GBit/s and 4PPoE, ensuring your data continues to flow seamlessly.
Compact, versatile, and easy to install, this space-saving surge arrester is an essential component of lightning and surge protection for industrial, commercial, and technological applications. Backed by more than a century of experience, DEHN’s external lighting protection products are at the forefront of the transient voltage solutions industry.
Contact us today to learn more about what the DEHNpatch and related lightning protection solutions can do to combat lightning threats to your buildings and electrical infrastructure.
Protect your data, secure your systems
Lightning strikes and the resulting surges pose a significant threat to Ethernet-based systems, from data loss and equipment damage to prolonged downtime. Without proper protection, critical infrastructures like data centers, security systems, and industrial automation are left vulnerable.
The DEHNpatch surge arrester safeguards these systems by absorbing and redirecting dangerous transient voltages. Designed for structured cabling, industrial Ethernet, and Power over Ethernet (PoE) systems – as well as other vulnerable electrical equipment – DEHNpatch provides the reliability needed to keep communication networks operational, even in extreme conditions.
Contact usBuilt for performance: The DEHNpatch advantage
DEHNpatch combines advanced technology with practical design, making it a trusted solution for Ethernet infrastructure protection and related applications. Features of this surge arrester include:
- Effective protection: Handles Ethernet speeds up to 10 GBit/s and 4PPoE, offering comprehensive protection for modern LAN.
- Powerful lightning current capable: Tested for up to 4 kA (10/350 µs) to ensure safety in lightning-prone environments.
- Space-saving design: Compact dimensions – 19-inch patch rack – make it perfect for installations with limited space.
- Visual status check: Intuitive green/red indicators provide immediate status recognition for simple maintenance.
- Simplified installation: Type 1 classification reduces complexity for planning and installing in lightning protection zones 0A–1 and higher.
- Remote monitoring: When integrated with DEHNrecord, the system reports arrester failures and malfunctions for automated system oversight.
Versatility with the DEHNpatch lineup
From ethernet applications to surge protection for all electronic equipment exposed to lightning risks, DEHNpatch offers effective protection. There are several configurations to meet needs across industries, including:
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DEHNpatch class EA (new)
The ultimate protection for high-speed Ethernet up to 10 GBit/s and 4PPoE. Suitable for structured cabling up to Class EA (500 MHz). Fully shielded RJ45 adapter design for DIN rail mounting. Status indication and optional earthing connection.
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DEHNpatch Class E
Designed for applications up to 1 Gbit Ethernet and PoE++/4PPoE, protecting systems up to 250 MHz. Features a fully shielded adapter with gas discharge tube and filter matrix technology. DIN rail mountable for structured cabling and industrial Ethernet.
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DEHNpatch Class D (New)
Lightning current arrester for structured cabling up to 100 MHz. Optimized for industrial Ethernet and Power over Ethernet systems. 19 mm wide with robust shielding and optional earthing connection. Suitable for lightning equipotential bonding.
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Why DEHNpatch is the smarter choice
DEHNpatch doesn’t just protect your Ethernet infrastructure. It is engineered to provide peace of mind, ensuring your Ethernet infrastructure operates reliably in even the most demanding environments. DEHNpatch is the preferred choice for professionals for the following reasons:
Minimized downtime
By absorbing and redirecting damaging surges, DEHNpatch ensures your Ethernet systems stay operational, reducing costly interruptions to workflows and communication.
Faster installations
Compact, space-saving design streamlines setup, while intuitive DIN rail mounting and Type 1 classification eliminate unnecessary complexity during installation.
Lower maintenance costs
With built-in status indicators and optional integration with DEHNrecord for remote monitoring, maintenance becomes more proactive and less labor-intensive.
Flexibility for diverse systems
DEHNpatch is compatible with a wide range of Ethernet applications, from industrial facilities to building automation, making it a versatile solution for evolving infrastructures.
Enhanced safety
Its fully shielded design not only protects sensitive equipment but also ensures secure connections, mitigating risks to personnel and equipment.
DEHNpatch is engineered to provide peace of mind, ensuring your Ethernet infrastructure operates reliably in even the most demanding environments.
Applications for DEHNpatch
DEHNpatch is trusted across industries to protect critical communication systems:
- Security technology: Safeguard fire alarms, IP cameras, and access control systems.
- E-mobility: Ensure reliable Ethernet interfaces for electric vehicle charging infrastructure.
- Wind turbines: Protect communication systems in remote and challenging environments, minimizing maintenance costs.
- Rail technology: Secure signaling, control, and telecommunication systems for reliable operation.
- Data centers: Maintain uninterrupted data flow to prevent costly downtime.
- Building automation: Enable robust communication for lighting, heating, and ventilation systems.
- Industrial facilities: Protect Ethernet infrastructure to ensure smooth production processes.
DEHNpatch is also ideal for data distributors, structured cabling systems, and patch racks in various settings.
Browse the Yellow/Line catalogTrusted protection from DEHN
With over 100 years of innovation, DEHN leads the way in lightning protection. Our DEHNpatch surge arrester reflects our commitment to safeguarding critical systems with solutions that are reliable, effective, and easy to use. From industrial facilities to data centers, DEHN is your trusted partner in protection.
Ready to protect your Ethernet systems?
Choose DEHNpatch for powerful, space-saving protection. Contact DEHN today to learn more.
Email: [email protected]
Phone: 866-806-3098