The PHOE surge protection device from Phoenix Contact is a highly advanced lightning current and surge arrester specifically designed for 3-phase power supply networks. This device is suitable for use in the pre-meter area and meets the requirements of lightning protection classes III and IV. The surge protection operates based on spark gaps and is power-safe, meaning it functions reliably even under extreme conditions. With a separate neutral conductor (N) and a protective conductor (PE), it is designed for 5-wire systems (L1, L2, L3, N, PE). The PHOE surge protection offers an effective solution for protecting electrical systems and devices from surges caused by lightning strikes or other electrical disturbances.

• Leakage current-free, non-pluggable lightning current and surge arrester
• Suitable for 3-phase power supply networks with separate N and PE
• Designed for use in the pre-meter area, compliant with lightning protection classes III and IV
• Mountable on DIN rail, easy installation.