... specially designed electrical devices for commutation of three phase HCJ19 Capacitor ContactorAC contactors HCJ19-43 are specially designed electrical devices for commutation ... /16HCJ19-115 DPK11535402301/4HCJ19-150 DPK15040502301/4HCJ19-170 DPK17050602301/4 HCJ19 Capacitor Contactor