| 摘要 |
PROBLEM TO BE SOLVED: To easily and surely seal a relay device. SOLUTION: The relay device which is closed with an opening of a relay cover 12 by a relay base 10 and is housed with a relay therein is stuck with the seal label 24 across the relay base 10 and the relay cover 12. The seal label is formed with perforations extending in a direction diagonal with its peripheral edge.
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