DOLD 0062586 – MH5880.38/500 AC50-400HZ 220-230V | JUAL DOLD 0062586 – MH5880.38/500 AC50-400HZ 220-230V – Insulation monitor MH 5880 | Relay modules > Monitoring devices > Insulation monitors > MH 5880 > Insulation monitor > Insulation monitor MH 5880 > MH5880.38/500 AC50-400HZ 220-230V