... view and configure; (2) Integrated DC Switch (Lockable-off); 4.Communication(1) With strong networking, flexible to support RS485, Ethernet, WIFI, ... -proof terminalCertificationsTÜV CE VDE 0126-1-1(VDE-AR-N4105),ENEL,G59 AS4777(AS3100),EN61000-6-1:4,EN61000-3-2:3,EN61000 ... -11:12Maintenance5 years,(10 years Optional) . Grid-tied Solar Inverter(1.5KW,2.2KW ...