This is the connector that is supplied with Pixie 4/8/16 cards (also referred to as a Phoenix connector). It is used to connect pixel strings to the controller. The pixel string is attached via screws and then the connector is plugged into the Pixel Control Card.
Screws are small so a screw driver is included that matches the small screw heads.
Includes: 8 of the 4-pin connectors and a screw driver