The Abesco Fireclamp range of CT120 and CT240 Cable Transit devices are designed to prevent the spread of fire and smoke from one compartment to another where electrical, data and communication cables penetrate through separating walls and floors.
These fully retroﬁttable devices do not require the use of putties, sealants or coatings and can accommodate few or many cables – even up to full-size cable baskets. Fireclamp® Cable Transits are round, square or rectangular powder-coated steel sleeves with an inner lining of specially formulated intumescent material.
When exposed to approximately 150C the intumescent expands to many times its original volume, sealing off any voids to prevent the passage of ﬁre. The unique ﬂange for the devices enables them to be attached in place without the use of mechanical ﬁxings into walls or ﬂoors.
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