APsystems 2310360214 DC Extension Cable Please log in to see price or purchase this item SKU: 360-0008 Details APsystems, DC Extension Cable, 2m, MC-4, 2310360214The APsystems DC Connection cable uses MC4 connectors to connect YC600/QS1 microinverters to PV mod... DetailsBackDetailsAPsystems, DC Extension Cable, 2m, MC-4, 2310360214The APsystems DC Connection cable uses MC4 connectors to connect YC600/QS1 microinverters to PV modules that are out of control.