H - Electricity – 02 – G
Patent
H - Electricity
02
G
26/24, 337/36
H02G 3/22 (2006.01)
Patent
CA 2014327
A fire-rated fitting includes conduit members forming passageways for wires to extend through an opening in a fire-rated floor. The fitting includes intumescent material which expands under heat to form a fire barrier. A top plate is provided on the fitting, the plate being easily detachable from and attachable to the fitting. The top plate can form a template for marking the locations of mounting holes. The fitting with the top plate attached is then firmly mounted in a non-rotatable fashion in the floor opening by using threaded fasteners through the top plate to attach it to the floor.
Finlayson & Singlehurst
Hubbell Incorporated
LandOfFree
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