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Congratulation to happy winners of web competition in May!

Question published in May: Which current protective functions are already included in the most basic version of tripping unit SU?

Correct answer: LSI


·         Mr Jaroslav Lebeda from Czech Republic -  Barbecue tool set

·         Mrs. Dana Fantová  from Czech Republic -  Picnic blanket

·         Mr. Tatu Valentin from Romania - Bottle of wine