DOLD 0063060 – SL5880.12/300 AC50-400HZ 380-415V | JUAL DOLD 0063060 – SL5880.12/300 AC50-400HZ 380-415V – Insulation monitor SL 5880 | Relay modules > Monitoring devices > Insulation monitors > SL 5880 > Insulation monitor > Insulation monitor SL 5880 > SL5880.12/300 AC50-400HZ 380-415V