Siemens
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(Giá chưa VAT).0₫Siemens Voltage Monitoring Relay With SPDT Contacts, 1 Phase, Overvoltage, Undervoltage [3UG4631-1AW30]; 203-3964
Siemens.THÔNG SỐ KỸ THUẬT: Monitoring Application Voltage Contact Configuration SPDT Voltage Sensitivity Overvoltage, Undervoltage El...
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(Giá chưa VAT).0₫Siemens Voltage Monitoring Relay With SPDT Contacts, 1, 3 Phase [5TT3400]; 203-2213
Siemens.THÔNG SỐ KỸ THUẬT: Monitoring Application Voltage Contact Configuration SPDT Electrical Phase 1, 3 Series 5TT3
