DEHNduo. Safety and Protection for the Future.

DEHNduo is a compact solution that brings together everything required for complete protection within a single system. The device combines permanent overvoltage protection (POP), the miniature circuit breaker (MCB), and the transient surge protective device (SPD), ensuring comprehensive protection against both permanent and transient overvoltages.

Designed for residential buildings, commercial properties and industrial installations, DEHNduo ensures safe and continuous protection for sensitive electronic equipment and advanced systems such as home automation, e-mobility, and LED lighting. Its combined concept expands the DEHN portfolio with efficient, robust, and durable solutions that safeguard operational continuity and the safety of the entire electrical installation - all within a single device.

  • Up to three protection functions in one device, depending on the variant
  • Compact design and reduced wiring effort
  • Full compliance with relevant standards
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All advantages at a glance

01
Universal Application

Ideal for homes, EV-charging installations, commercial buildings, and more.

02
Compliance with Standards

Conforms to IEC 63052, IEC 61643-11, CE and RoHS requirements, ensuring safety and environmental compatibility.

03
Easy Integration

Designed to fit perfectly into any distribution board.

04
Continuous Monitoring

Visual indicators provide ongoing monitoring.

05
Safe Reconnection

Reconnection only occurs when conditions are safe, preventing damage to connected equipment.

Discover the DEHNduo Product Range

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