4000 Photo Switch https://www.advancemining.com/repair/catalog/RI28-10-2167 https://www.advancemining.com/@@site-logo/logo-ams.jpg 4000 Photo Switch Manufacturer Name Manufacturer of the item Electronics Corp of America Category Product category Photo Electric:Photo Switches Lead Image No image Lead Image Caption Settings Short name This name will be displayed in the URL. RI28-10-2167
