SIEMENS 7SJ6021-4EB20-1HA0/CCSIEMENS 7SJ6021-4EB20-1HA0/CC SpecificationProtect FeatureOvercurrent ProtectionProduct TypeProtection RelayTheoryElectronic RelayUsageIndustrialColorGrey
SIEMENS 7SJ6021-4EB20-1HA0/CC