APsystems DS3 Series - 4.4.4 Step 4 - Ground the systems; 4.4.5 Step 5 - Connect the APsystems microinverter to AC bus cable

APsystems DS3 series User manual
11
4. APsystems Microinverter System Installation
4.3.6 Step 6 - Installing a bus cable end cap at the end of the AC bus cable
A. Strip cable jacket.
B. Insert the cable end into the seal.
C. Rotate the nut with 4-5N·m until the latching mechanism meets the base.
Best Practice: Use the AC Bus Cable
Unlock Tool to disconnect the connectors.
The AC connector interface is as follows.
Cover any unused connectors with the Bus Cable Y-CONN to protect them.