SPA931 HAGER SPD T1+T2 4P TN-S/TT 50kA with auxiliary contact

4-pole surge protection device against transient overvoltages, both direct and indirect. It is the ideal solution for safeguarding residential installations, tertiary complexes and main distribution boards. This combined SPD device (Type 1 + Type 2) for TN-S and TT systems guarantees an impulse discharge capacity of up to 50 kA. It occupies 4 DIN modules with a voltage protection level (Up) of 1.2 kV and includes an auxiliary contact for remote signaling. 4-pole surge protection device against transient overvoltages, both direct and indirect. It is the ideal solution for safeguarding residential installations, tertiary complexes and main distribution boards. This combined SPD device (Type 1 + Type 2) for TN-S and TT systems guarantees an impulse discharge capacity of up to 50 kA. It occupies 4 DIN modules with a voltage protection level (Up) of 1.2 kV and includes an auxiliary contact for remote signaling.