Connector assembly for electrical appliance and system and method including same

A system comprising:

• an electrical appliance comprising an electrical plug configured to supply power to the electrical appliance when connected to an electrical outlet;
• and
• a connector assembly comprising:
• an inner collar comprising a plurality of jaws disposed circumferentially about the electrical plug, wherein each jaw of the plurality of jaws includes threads defined along an outer surface thereof;
• and
• an outer collar disposed radially outward from the inner collar, the outer collar comprising at least one thread defined along an inner surface of the outer collar;
• wherein rotation of the outer collar relative to the inner collar causes the at least one outer collar thread to rotatably engage the inner collar threads and the plurality of jaws to deflect inward such that the plurality of jaws engages and compresses the electrical outlet when the electrical outlet is connected to the electrical plug.