7RW8010-1EB90-1DA0 L0A - Siemens
Voltage and frequency relay, enclosure 1/6 19", 3 x V, 3 BI, 5 BO (2 change-over contacts), 1 live contact, rated auxiliary power: 24 - 48 V DC, installation enclosure, screw terminals, region world, IEC / ANSI, language English (can be changed), front membrane standard, system interface port B (device underside, rear), PROFIBUS DP slave, electrical RS485, without system interface,...