"relay contact NO (NO = Normal Open)" auf Deutsch
| relay contact NO (NO = Normal Open) | potentialfreier Schaltkontakt |
Cat 1 - 1
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 | |
Cat 1 - 2 y Cat 1 - 3
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| relay contact NO (NO = Normal Open) | potentialfreier Schaltkontakt |
| Cat 1 - 1
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| |