DOLD 0053804 – IL5881.12 DC24-500V UH DC24V | JUAL DOLD 0053804 – IL5881.12 DC24-500V UH DC24V – Insulation monitor IL 5881 | Relay modules > Monitoring devices > Insulation monitors > IL 5881 > Insulation monitor > Insulation monitor IL 5881 > IL5881.12 DC24-500V UH DC24V