| 摘要 |
A cover or protector, combined with a cleaner, is provided for use with electrical plugs or terminals when disconnected, thus inhibiting corrosion, etc. of the conductor parts and at the same time employing an abrasive instrumentality that operates to clean the conductor parts as the plug and cover are telescopically connected and disconnected. The cover comprises a base from which projects a portion adapted to telescopically and frictionally mate with a conductor terminal. The cover is formed of non-conductor material and the projecting portion is coated with or otherwise bears an abrasive substance or particles. The cover further includes a peripheral wall for surrounding the plug to further shield it.
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