3TK1742-0AU0 SIEMENS ⍾ 3TK17420AU0

AC-1 CONTACTOR, 4-POLE, 200 A, MAIN CONTACTS 4 NO, AUXILIARY CONTACTS 2NO+2NC, AC OPERATION AC 220...230V 50HZ

CONTACTS WITH FIXING PARTS 4 MOVABLE AND 8 FIXED CONTACTS 3TK12

AC-1 CONTACTOR, 4-POLE, 300 A, MAIN CONTACTS 4 NO, AUXILIARY CONTACTS 2NO+2NC, AC OPERATION AC 220...230V 50HZ