1947 Ground Trip https://www.advancemining.com/repair/catalog/R20-11-59 https://www.advancemining.com/@@site-logo/logo-ams.jpg 1947 Ground Trip Manufacturer Name Manufacturer of the item American Electric Category Product category Ground Monitors:Resistive Monitor Lead Image No image Lead Image Caption Settings Short name This name will be displayed in the URL. R20-11-59
