Lockout is designed to work on any 2 or 3 prong plug.
Extension cord lockout device.
It also enables proper lockout with eyelets for a padlock and lockout tag both available separately to render the plug unusable.
Plug lockout devices keep workers safe by preventing an electric current from energizing equipment.
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The jerkstopper extension lock is an effective locking device for cables and cords that keeps your cable ends protected from frustrating disconnects damage and electrical hazards.
They offer total security to the device and cannot be removed without a key.
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They keep plugs from being inserted into a wall outlet while a blocking bar can be used to lockout an irregular shaped electrical switch.
The device encloses the plug with a thick walled tamper resistant hinge style design.