Duraline's Standard E1022 Series Ball Nose Positive Latching Cam Type Connector Single Conductor 250-750 MCM, CSA and UL Rated Rated 690 amperes continuous, 1150 amperes intermittent 750 Volts AC/DC. Single Pole In Line Latching Cam Type Connectors. Female Ballnose Receptacles 30° and 90°Continuous, 600V