DOLD 0054046 – MK5880N.38/200 AC50-400HZ 220-240V | JUAL DOLD 0054046 – MK5880N.38/200 AC50-400HZ 220-240V – Insulation monitor MK 5880N | Relay modules > Monitoring devices > Insulation monitors > MK 5880N > Insulation monitor > Insulation monitor MK 5880N > MK5880N.38/200 AC50-400HZ 220-240V