Main low tension control pcc panel with single multiple incomers, bus coupler with electrical andor mechanical interlocking are provided. protective relays, indication lamp, meters are to be provided whichever required. pcc panel are offered with various design like top middle horizontal bus bar chambers, panel with aluminum or copper bus bar, top bottom front rear cable termination combination of apfc part with the panel. facilities like dg incomer with amf function, cut-off of non-essential feeder at the event of mains supply. pcc panel with provision to connect bus duct at main incomer side.