CT 120 Cable Transit Firestop Devices & Moutning Flange Sets
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The Abesco CT 120 Transit device is designed for many construction types, including gypsum drywall assemblies, concrete walls and floors, and wooden flooring.
How the CT120 works:
Cable Transits (CT) are used to seal cables which penetrate through up to 4 hour fire-rated concrete walls and floors, and are suitable for most common types of construction.
Individual CT120 Cable Transits can be ganged together to form duplex, triplex, or sixplex units using special CT Mounting Flanges(which are listed below).
CT systems are suitable for data, communications and electrical supply cables, and even pipes; CT120 Cable Transits offer flexibility, expandability, and reliability from 0-100% fill
Leakage Ratings:
The CT 120 Devices have unparalleled leakage ratings, the best in the industry. They can be rated from blank to 100% filled and don’t require putty to do so. Leakage ratings of less than 1 cfm are common!