SBL-TS-HARN – Harness to attach the SBL-TS** Temp Sensors to the SBL-YAZ-PT Brushless Fan connector. You will require this harness whenever using the sensor. SBL-YAZ-PT10 – Mating connector harness with a Yazaki connector on one end to mate to the fan’s connector. This is required for each SBL Fan used. NOTE: When using multiple fans only one sensor and one SBL-TS-HARN is needed plus one SBL-YAZ-PT10 for each fan. Up to 12 fans can be ran off of one sensor.