DEHN

Since 1910, DEHN has been manufacturing protection equipment for buildings, electrical equipment and electronic systems to save human lives & prevent property damage from electrical surges & lightning strikes. The brand is headquartered in Germany and its catalogue includes surge protection, lightning protection / earthing & safety equipment like surge arrestors, air-termination rods, clamps, marking systems and more. DEHNventil devices from the company work like a combined arrester unit and protect installations from surges due to lightning strikes & other conditions. They offer a compact design to allow easy lateral installation and spring-supported ejection mechanism to provide easy & quick replacement of the entire plug-in block from the DIN rails. They also feature remote signalling contact for 24/7 monitoring of the system. The RAC spark gap technology in these devices responds quickly to break high-impulse current waves to normal levels with minimal residual energy, ensuring maximum safety of downstream electronic systems.
Customers searching for the brand's surge protection, lightning protection / earthing & safety equipment can look for the model, item or cross-reference number on our website. We also source direct alternatives for various old and discontinued products with no minimum order quantity required for placing orders.