Southwire 1/2-in Schedule 40 Schedule 80 Electrical (EMT) / Flexible / Rigid / IMC / Liquid tight Plastic Combination Connector Conduit Fittings (100-Pack) in the Conduit Fittings department at Lowes.com
Jersvimc 10Pcs 1-3/4 Inch Stainless Steel Conduit Clamps, Two Hole Strap U Bracket Rigid Pipe Strap Metal U Clamp Conduit Strap Tension Clips U-tube Clamp Heavy Duty - - Amazon.com
Caddy EMT and Rigid Conduit Clamps - Cableorganizer.com
Southwire Clip-It 1/2 in. Conduit Clip for EMT, Rigid and PVC (100-Pack) MKM28 - The Home Depot
Thomas & Betts 6H2-B Conduit Clips/Clamps/Hangers 100BOX
20mm Black PVC U Clip Conduit Push In Saddle for Electrical Cable Wire - PRCC20B | eBay
Superstrut Flange Horizontal Mount Conduit Clips (5-Pack) - Strut Fitting ZCC1/23/4F1/4-3 - The Home Depot
Suiwotin 10PCS M50 (2 Inch) Conduit Clamps, Stainless Steel Two Hole Strap U Bracket Rigid Pipe Strip, Cable Clamp Hanger with 2 Holes Fit for 2 inch Pipes OD - - Amazon.com