IoT Connector Transition Cable Renfell | Transition CableThe IDC10-DB9M transition cable enables equipment with a standard D9 connector to be easily attached to the Renfell RS232-4W or RS485-2W IoT Connectors. Buy now Related Products IoT Connector for mangOH — RS232 4 Wire IoT Connector for mangOH — RS485 2 Wire mangOH Red