Yes. But don’t rely on break. Rely on the probes. Relying on just breaker for maintenance will eventually fail you and shock you or kill you. So always rely on the probe, breaker kills power but sometimes you just don’t know who has rigged shi up so always test
Exactly! Every video I see always assumes you know which one is the ground wired for a super green person like my self I would not know which one is the ground why don’t they teach which ke is it