| 摘要 |
An electrical plug of the type used with convenience outlet receptacles, but improved by having insulation integral with and effectively faired-in with the prong structure adjacent the plug body so that the conductive portions of the prongs can never be exposed while the plug is carrying current; in various embodiments the prongs are undercut to receive and retain the insulation, are fitted with insulative sleeves of effectively zero obstruction thickness, and have divided portions to receive and retain molded-in-place insulation.
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