Connects multiple compatible QT2 microinverters in parallel to the AC branch. Compatibility: QT2 (5-core). Match the connector system to the installed microinverter and bus cable. Three-phase, 5-core TC bus cable. Select the conductor size and connector spacing required by the system design. 10 AWG / 2.4 m: 2322609202 Accessory only. Microinverters, solar modules and other installation components are sold separately.