The main intent of this ACCL is to switch power between the Electricity Board and Diesel Generator for a limited power supply. This can be installed near the meter panel to avoid any chances of misusing DG power. It doesn’t require separate wiring from every flat to the main distribution panel and the allotted power can be utilized anywhere in the house and not in selective areas.
| Parameter | EB (Elec Board) | DG (Diesel Gen) |
| OV/UV | Yes | Yes |
| Current Limit | 30 Amp | 1-20 Amp Selectable |
| Reset | Auto | Auto |
| Indications | EB ON, UV/OV | DG ON, OL |
| Phase | Single | Single |