7SR1814-1MC77-0DA0Brand: SiemensMPN: 7SR1814-1MC77-0DA0Solkor 7SR18 differential protection, E6 case size, 6 binary inputs, 8 binary outputs, 10 LEDs + 6 keys with LED, measuring input: 4 CTs (1A/5A), 24-250 V DC, 1Request a quote