Crouse Hinds 658Dc 3 1/2 Emt Compression Connector Dc; 16 Per Box

Non Insulated Die Cast Natural Zinc Size: 3 1/2 Compression Connector 16 per BoxYou may also like Cooper Crouse-Hinds RE74-SA Reducer 1-1/4 Inch x 2-1/2 Inch, Threaded, Copper-Free Aluminum (5 Pack).