R3&A Limited
Copyright R3&A limited 2023 all right reserved
Protects measuring and control circuits as well as bus and telecommunication systems. The combined lightning current and surge arresters of the new BLITZDUCTORconnect series protect automation, measuring and control systems in industrial environments as well as information technology interfaces. A high lightning current discharge capability and a low protection level make them ideal components for reliable device protection. They are available in a compact or modular design and both variants have a width of only 6mm. Functions such as the new seCR release buttons and push-in technology help to minimise the installation efforts. The status indicator and a compatible remote signalling unit immediately report any failure in case of overload. Ex-approved versions of BLITZDUCTORconnect are available for intrinsically safe signal circuits.


DEHNpatch Outdoor, the optimum protection for use in outdoor or industrial applications. No more messing at the top of a mast! The DEHNpatch Outdoor comes pre- installed in the IP66 enclosure – making mounting extremely simple – bend the seal open, neatly insert the cable – finished. You use pre-wired cables – the screws are captivated in the lid so they can’t fall out … and installation is as quick as a flash. You are flexible in terms of mounting. You decide whether to mount it on a pole or wall, horizontally or vertically – all no problem at all thanks to the practical, universal mounting bracket.   Applications: - IP / PTZ security and process cameras - Wireless Access Points (WAP) / Point to Point (PTP/PTMP) communications systems - Remote Computer Terminals (RCT) / Point of Sale (POS) systems    - Door access / locking systems, intercoms, emergency phone / call boxes - LCD/digital signage displays - Industrial networking and automation


- Prewired complete unit consisting of a base part and plug-in modules - No need for additional overcurrent devices - Short circuit current rating (SCCR 200kA) - CSA-269 - High discharge capacity due to heavy duty zinc oxide varistor (Imax 50kA 8x20us) - High reliability due to ‘Thermo Dynamic Control’ SPD monitoring device

External Lightning

Protection Design

More comprehensive than CSA B-72, UL 96 and NFPA 780, the IEC 62305 provides for a more robust external lightning protection system. R3A and DEHN provide design assistance from engineering through installation based on either CSA, UL, NFPA, or IEC. Contact: info@r3alimited.com


NEW Products