1. ADDITIONAL CONTACTS WITH ONE NORMALLY CLOSED CONTACT AND ONE NORMALLY OPEN CONTACT DESIGNED FOR INSTALLATION OF ADDITIONAL ELECTRICAL ELEMENTS IN MODULAR AUTOMATIC SWITCHES OF THE “HGD” BRAND
1. ADDITIONAL CONTACTS WITH ONE NORMALLY CLOSED CONTACT AND ONE NORMALLY OPEN CONTACT DESIGNED FOR INSTALLATION OF ADDITIONAL ELECTRICAL ELEMENTS IN MODULAR AUTOMATIC SWITCHES OF THE “HGD” BRAND