Read more about the product recall here, via the U.S. Consumer Product Safety Commission (CSPC).

Name of product:

Leviton 50 ampere, non-NEMA electrical connectors, plugs, receptacles and inlets

Hazard:
The electrical connection devices can have mislabeled terminal markings, posing an electrical shock hazard.

Remedy:
Replace

Recall date:
April 23, 2020

Units:
About 98,000 (in addition, about 4,400 units were sold in Canada)

For more information, please visit the SPSC website.