440V Surge protection device for all noisy industrial equipments and machineries

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Specification

* Seven-stage SPD440V3P surge protection device meets standard protection against power surges, voltage surges and disturbances with seven stages of protection.
* Housed in a din rail panel mount case with a protected earth ground.
* In order to work properly, it is important to have a good connection in E terminal to solid earth ground.
* Unknown electronic device failure and misbehave in controller units might be avoided by using SPD-440V3P

Features:-
1. Seven stage Protection for Power lines – L-L, L-E, N-E, L-N
2. Fault indication for each phase
3. DIN rail mount fully enclosed