3TY7490-0A,MAIN CONTACT KIT FOR 3TF49
3TY7500-0A,MAIN CONTACTOR KIT FOR 3TF50
3TY7510-0A,MAIN CONTACT KIT FOR 3TF51
3TY7520-0A,MAIN CONTACTOR KIT FOR 3TF52
3TY7530-0A,MAIN CONTACTOR KIT FOR 3TF53
3TY7540-0A,MAIN CONTACTOR KIT FOR 3TF54
3TY7550-0A,MAIN CONTACTOR KIT FOR 3TF55
3TY7560-0A,MAIN CONTACTOR KIT FOR 3TF56