Dual Power Automatic Transfer Switch 3P 63A Leitungsschutzschalter Umschaltung für Neu
27,10 €
Automatic And Manual Operation: Switch can operate automatically or manually, enabling seamless millisecond switching without power interruption. When the maximum temperature reaches 40℃, the relative humidity of the installation site should not be more than 50%; when the temperature is the lowest temperature ‑5℃, the relative humidity is higher, e.g. the temperature is 25℃, then the relative humidity is 90%.
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