Indicating instrument EH 5861 Indicating instrument Features . The indicating device EH 5861 is externally connected to the insulation monitor . It shows the actual insulation resistance of the voltage system to ground . Dimensions Width x heigth x depth: 96 x 96 x 52 mm Technical specifications Width: 96mm Enclosure design: Front panel mounting Type: EH 5861 Manufacturer: E. Dold & Söhne GmbH & Co. KG Type: EH5861/004 Art. No.: 0030618