Description
Crouse-Hinds THRU-WALL BARRIER® Sealing Block Mounting Frame, Retrofit, Series: TW Series, 20 Spaces, For Use With: Cable and Conduit System, Malleable Cast Iron, Electro-Galvanized
Features:
- 1-piece cast malleable iron or steel mounting frame can be cast into concrete during wall construction, grouted in masonry surfaces or welded into steel bulkheads at any time
- Cast keyways in mounting frame align and position sealing block assemblies
- Frames can be installed in wall such that sealing block assemblies can be inserted in either horizontal or vertical position
- Retrofit frame allows for easy installation of frame where cables/conduit are already installed
Standards/Approval:
- ASTM E-119
- NFPA 251
- UL 1479
- NAVSEA S9300-AW-EDG-010/EPISM
- USCG Approved
Warranty:
Limited
