Conforms to IEC947-2 Standard. LC1-D series AC Contactor is suitable for using in the circuits up ... machine-interlocking device etc, it becomes the delay contactor, mechanical interlocking contactor, star-delta starter, With the thermal relay, it is combined into ... the electromagnetic starter, The Contactor is produced according to IEC9472, VDE0660 & BS5452 CJX2 ...