This is the circuit board your EV charger electrical supply will go through - I already had enough spare circuit board space in my house to not need this.
BG Sync EV CFEV6 EV Charger Circuit Protection, IP65, 40A MCB, Type 2 SPD, 100A
BG Sync EV Charger Circuit Protection Unit CFEV5A 40A RCD MCB Type 2 SPD5 Module
EV Charger Circuit Protection- BG Sync - Metal - IP20, 100A, 40A MCB, Type 2 SPD
SyncEV White Internal EV Charger Circuit Protection CFUEV1A 40A Type A RCD
