The 8077 Series are additions to the 8071, 8072, and 8073 Series, which are 2.0mm hard metric multi-line module connectors developed based on needs for high speed and EMI control in applications such as electric transmission systems. These connectors feature a 8+2-row design optimized for high-density mounting and high pin counts. Other specifications conform to the other multi-line module connector series. These connectors are offered in two types: D type with coding keys and E type without coding keys.