US Patent 10122123 Electrical arc protection using a rotational shield

Embodiments of the present disclosure include a plug and receptacle. The receptacle may be configured to receive power and may include two or more sockets configured to electrically couple to two or more pins of the plug. A shorting contact included in the receptacle may be configured to contact two sockets of the two or more sockets. Further, shielding ribs included in the receptacle may be configured to block the shorting contact from contacting the two sockets.