I need to choke a # 2 awg EGC in a emt conduit that is existing with only a standard locknut installed. I was told that there is a "quick ground choke" i could install. Meaning it would be listed to slip around the connector (without removing the wire), have a lug to attach a bonding conductor and bond to the conduit. I looked in a Burndy catalog, but nothing caught my eye. Does anyone know of such an item?