7SR5110-4BA12-0AA0Brand: SiemensMPN: 7SR5110-4BA12-0AA0Overcurrent time prot. 7SR51 4 curr. trans., 23 BI (standard), 12 BO (incl. 4 HDBO (Heavy Duty)), Standard interface: 1 x USB (front), RS 485 (rear) + 2 x RJ45 Request a quote