DOLD 0064311 – IL5880.12/300 AC50-400HZ 380-415V | JUAL DOLD 0064311 – IL5880.12/300 AC50-400HZ 380-415V – Insulation monitor IL 5880 | Relay modules > Monitoring devices > Insulation monitors > IL 5880 > Insulation monitor > Insulation monitor IL 5880 > IL5880.12/300 AC50-400HZ 380-415V