7SR1813-1NC87-0DA0Brand: SiemensMPN: 7SR1813-1NC87-0DA0Solkor 7SR18 differential protection, E6 case size, 6 binary inputs, 8 binary outputs, 18 LEDs, measuring input: 4 CTs (1A/5A), 24-250 V DC, 100 - 230 V AC, binRequest a quote