stro1965 wrote:
Once I gave the connection a 1/4 turn and fully seated it, the outlets functioned normally.
Already replaced the TV and will pick up a microwave tomorrow. I'm concerned though, why didn't I trip breakers or blow fuses? Is there possibly something else wrong?
It sounds like to me that because the twist lock plug wasn't seated you wound up with an open neutral on the 50A. You should give serious thought to installing a PI HW50C which would have protected the equipment.
An open neutral can give you high/low voltage on either hot leg which sounds like your description.
An open neutral won't trip the CB's because they protect the 2 hot lines and not high/low voltage on the neutral.