2P AC Surge Protective Device 420V 40kA Single-Phase DIN Rail SPD BMD1-C40 1P+N single-phase 420V AC 40kA surge protector with neutral protection and flame-retardant DIN rail housing

[420V AC High-Capacity Surge Protection] Provides dependable protection against power surges and lightning-induced over-voltages in standard AC electrical systems. Features a 420V AC operating voltage and a 40 kA discharge capacity to safeguard connected equipment. [2P (1P+N) Configuration for Complete Single-Phase Safety] The 1P+N design provides independent protection for both the live and neutral conductors in a single-phase system. This comprehensive coverage is essential for safety in common power supply systems like TT and TN-S, offering enhanced protection compared to single-pole devices. [Automatic Safety Disconnect] Built-in disconnector removes the device from the circuit if it fails, with a visual indicator (white = normal, red = fault).

[Easy DIN Rail Mounting] Compact design installs quickly on standard 35mm DIN rails in electrical panels. [Versatile for AC Power Systems] Ideal for surge protection in a wide range of AC electrical environments. Suitable for installation in building distribution panels, server/telecom rooms, elevator controls, HVAC systems, and residential electrical cabinets to safeguard connected equipment