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ABB Entrelec 1SVR 730 824 R9300 3-Phase Monitoring Relay Voltage Monitor. 3-Phase, 200-500V AC, SPDT, DIN Rail Mount. Functional Protection: Loss of any Phase, Phase Unbalance.
TrustPilot
伊姆兰 F.
2 周前
Meera L.
3 周前
阿卜杜拉·B.
拉维·S。
2 个月前
