DOLD 0057289 – IL5880.12/201 AC50-400HZ 220-240V | JUAL DOLD 0057289 – IL5880.12/201 AC50-400HZ 220-240V – Insulation monitor IL 5880 | Relay modules > Monitoring devices > Insulation monitors > IL 5880 > Insulation monitor > Insulation monitor IL 5880 > IL5880.12/201 AC50-400HZ 220-240V