Cat 5 Ethernet Connector, RJ45 Cable. Flat Vector Icon illustration. Simple black symbol on white background. Cat 5 Ethernet Connector, RJ45 Cable sign design template for web and mobile UI element. Cat 5 Ethernet Connector, RJ45 Cable. Flat Vector Icon illustration. Simple black symbol on white background. Cat 5 Ethernet Connector, RJ45 Cable sign design template for web and mobile UI element.