$53.99 Umpco S325DKG8 1/2 inch Aluminum Cable Clamp, 1/2 inch Wide | Waytek
Halex 1-1/2 in. Non-Metallic (NM) Twin Screw Sheathed Cable Clamp Connectors-05115 - The Home Depot
National Hardware N348-938 Wire Cable Clamp, Stainless Steel, 1/2 â toolboxsupply.com
