Kann man den FI-Schutzschalter der Typ B (Allstromsensitive) in reihe zum Standard Typ A (Pulsstromsensitive) FI-Schutzschalter anschließen? | Schneider Electric Schweiz
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What is this black box? An old FI-Switch? Is the white box a part of it? (90s, Germany). Thanks for the help! : r/askanelectrician
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A9Z61225 - Fehlerstrom-Schutzschalter Allstromsensitiv iID, 2P, 25A, Typ B-SI, 30mA | Schneider Electric Schweiz
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Gesundheit - Achtung: Der rettende Strom-Schutzschalter muss gewartet werden - Kassensturz Espresso - SRF
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Hager | ADS963D | Earth leakage circuit breaker with line protection, 1P + N, C-13A 30mA ADS963D | Combination rcd-line protection
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