Electric ratings: 230/400V, AC50/60Hz, 3-phase;
Application: Protect electric system and on-loading electrical apparatus from thunder and instantaneous over-voltage
Electric ratings: 230/400V, AC50/60Hz;

Note: SPD new ya old model me se koi b apky order me aa skti hy , depends on available stock. Dono model original han and same quality k han.

Tomzn 3 phase SPD 4pole House Surge Protector Device

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