The AMP-4FL is a 4-pin female connector. It has an o-ring that makes it waterproof. The connector is not designed to be connected or disconnected underwater. This connector is pictured with the large cover. Note: This connector has pins but is considered a FEMALE connector.
The AMP-4ML has 4 sockets and uses a gripper ring to secure it. The connector is not designed to be connected or disconnected underwater. This connector is pictured with the large cover. Note: This connector has sockets but is considered a MALE connector.