FeaturesSplit design for use with existing cableUL tested for larger and irregularly shaped openingsNo cutting required, no wasteNo support struts and clamps requiredFactory supplied intumescent firestop gasketSufficient to seal ends to 1 in DPutty seal impedes the passage of fire, smoke, superheated gases, particulate dust and minimizes noise transmission
SpecificationsASTM E 814, UL 1479, CAN/ULC S115, cUL Listed