Item no. 789-665 Ground resistance signaling module; Ground fault alarm via digital output; Supply voltage: 24 VDC; Module width: 18 mm1 of 4 Item no. 789-665 Ground resistance signaling moduleGenerate DatasheetDownloads as zipCompareBookmarkConfigure Item no. 789-665 Ground resistance signaling moduleGenerate DatasheetDownloads as zipCompareBookmarkConfigure