DCC-9-PCB-40A is the electronic infrastructure that fits inside the DCC-9-BOX and allows the connection of an EV charger to the main feeder of a panel without affecting the load calculation. Real-time readings of the total power consumption of a unit's panel. Detects when total power consumption exceeds 80% of main circuit breaker capacity and temporarily de-energizes the EV charger. Automatically re-energize the EV charger when the total power consumption is less than 80% of main circuit breaker capacity for more than 15 minutes. Components needed to connect and power an EV charger.