DOLD 0056351 – IL5880.12 AC50-400HZ 440V | JUAL DOLD 0056351 – IL5880.12 AC50-400HZ 440V – Insulation monitor IL 5880 | Relay modules > Monitoring devices > Insulation monitors > IL 5880 > Insulation monitor > Insulation monitor IL 5880 > IL5880.12 AC50-400HZ 440V