The 8072 Series are horizontal plug connectors used with receptacle connectors from the 8071 Series in order to form extender cards. These connectors feature five rows and have the following variations: A type which are 110-line press-in connectors with coding keys, and B type which are press-in connectors featuring 95, 110, or 125 lines without coding keys. Vertical receptacles are also available in the 8072 Series.