Eaton Thru-Wall Barrier Cable and Conduit Sealing Device
Crouse-Hinds series Thru-Wall Barrier is designed to provide a seal for cable/conduit penetrations through masonry, concrete or steel. Thru-Wall barriers restrict the entrance of contaminants through cable/conduit penetrations into clean areas, and can be used with most types of power, instrument and control cables as well as conduits.