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.

Eaton Crouse-Hinds series Thru-Wall Barrier TWR reducer, Used with TWB40366 sealing block assemblies

• System:
• Few parts required to seal a wide range of diameters of cables or conduits
• Easy and fast installation, using factory assembled components
• High degree of flexibility
• Mounting frame:
• One-piece mounting frame can be cast into concrete during wall construction, grouted in masonry surfaces or welded into steel bulkheads at any time
• Retrofit frame allows for easy installation where cables/conduit are already installed
• Cast keyways in mounting frame align and position sealing block assemblies
• Can be inserted in either horizontal or vertical position
• Assembly:
• Specially formulated elastomeric material between cast malleable iron pressure plates protects cable from mechanical damage; provides high pull-out resistance and positive cable separation; expands during fire to seal any voids left by burned cable insulation
• Cast stops on front pressure plate prevent assembly from slipping during installation
• Each sealing block assembly seals multiple cables/conduits; compact design permits close nesting of cables, saving space

Brand: Eaton

Add to Quote