Device for protecting electrical terminal of low voltage apparatus e.g. inverter for vehicle, has control unit that is connected with detection element which is connected with cover portion

摘要

The device has a fastening element (225) for attaching a cover portion (221) in primary cover position. A fastening element (227) is provided for attaching a cover portion (223) in secondary cover position on the cover portion (221) so as to prevent removal of the cover portion (221) from primary cover position. A detection element (231) is connected with the cover portion (223) so as to detect a specific change state based on the removal of the cover portion (223) from the secondary cover position. The detection element is connected with a control unit (111). An independent claim is included for low voltage apparatus.