477540 4 Channel Relay Board https://www.advancemining.com/repair/catalog/R24-60-2240 https://www.advancemining.com/@@site-logo/logo-ams.jpg 477540 4 Channel Relay Board Manufacturer Name Manufacturer of the item MSA Category Product category MSA Equipment:Miscellaneous Lead Image No image Lead Image Caption Settings Short name This name will be displayed in the URL. R24-60-2240
