7SR5110-4AA22-2AA0Brand: SiemensMPN: 7SR5110-4AA22-2AA0Overcurrent time prot. 7SR51 4 curr. trans., 23 BI, 12 BO Standard interface: 1 x USB (front), RS 485 (rear) + 2 x optical LC ports, S8 enclosure, including conRequest a quote