The Phoenix Contact 1266417 is a high-performance, universal varistor-based plug-in lightning and surge arrester designed for 3-phase power supply networks. This Type 1/2 surge protective device is ideal for safeguarding electrical systems against high-energy surges, making it a critical component in industrial automation environments. With its plug-in design, it ensures easy installation and maintenance, providing reliable protection for systems with separate N and PE conductors. Optimize your power network's safety with the robust and efficient Phoenix Contact 1266417 surge arrester.