Electrical connectors – With unauthorized connection preventer – e.g. – key or... – Prong cover
Patent
1993-04-22
1993-12-28
Bradley, Paula A.
Electrical connectors
With unauthorized connection preventer, e.g., key or...
Prong cover
439680, H01R 1344
Patent
active
052734455
ABSTRACT:
A male electrical connector having an insulating plug body and a cylindrical sleeve surrounding conductive prongs extending from the plug body. The sleeve has at least one aperture in a side wall thereof to removably receive a locking member. The removable locking member is preferably a padlock having a substantially U-shaped shackle extending through the aperture in the sleeve to prevent insertion of the male connector into the mating female connector.
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Ehrenfels Alfred L.
Simon Robert J.
'Hubbell Incorporated
Bradley Paula A.
Goodman Alfred N.
Presson Jerry M.
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