The Controller and Sensor Breakout Harness is used to streamline the connection and monitoring of the selective catalytic reduction thermocouple controller and the upstream nitrogen oxide sensor in the equipment. This harness acts as an intermediary between the sensors and the diagnostics tool, allowing for accurate and reliable data transmission.Attributes:• Ensures accurate data transmission for reliable diagnostics.• Facilitates quick and easy connection and disconnection during diagnostics.• Ensures stable connections during troubleshooting. Applications: The Controller and Sensor Breakout Harness are used during equipment diagnosis, connecting the selective catalytic reduction thermocouple controller and upstream nitrogen oxide sensor.