The Tweco® MPC Connectors are designed with a positive cam action for optimal connection between the connector halves. These connectors come with head and oil resistant covers, and are furnished with zinc plated covers and ball-point cable screws. They are interchangeable with older Tweco MBP Connectors. The Whip Cable Connector is specifically used for downsizing cable to an electrode holder. The kit provides a complete connection, with a cable capacity of 3/0 or 4/0. Each kit includes 1 Male and 1 Female Double Ball Point connector, and the product comes in a Master Pack of 24.