Automatic power factor control (APFC) relays are manufactured in India and are manufactured by APFC Relays Limited. The goal of manufacturing APFC Relays is to provide a solution for consumers that would reduce their energy consumption through the use of A.P.F.C. relay panels. In the manufacture of A.P.F.C. panels, APFC uses high-quality microprocessor programmed relays that are accur... https://www.apfcrelay.com