7SR1811-1NC12-0CA0Brand: SiemensMPN: 7SR1811-1NC12-0CA0Solkor 7SR18 differential protection, E6 case size, 3 binary inputs, 5 binary outputs, 18 LEDs, measuring input: 4 CTs (1A/5A), 24-250 V DC, 100 - 230 V AC, binRequest a quote