1、Function: The locking device isolates dangerous energy and secures the plug to protect employees from electrical accidents during equipment maintenance. 2、Performance: Locks are recommended for use with insulated padlocks for energy isolation, equipment lockout, and prevention of misuse. 3、Rotatable Design: The power plug can be wrapped by rotating, giving you easy access and prevent accidents, also ensure safety. 4、Application: Reasonable design for plugs with size <78mm/3.07in, which can meet your working needs to the maximum extent. 5、Reliable Material: High strength PA, ABS material, reliable and stable, wear resistant and impact resistant, practical for use. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.