Thomas & Betts 1276 Pipe Strap Brand: Thomas & Betts. Part Number: 1276. T&B Pipe Strap, 1/2 in Conduit, Through Hole Mount, For Use With: Rigid/IMC Conduits, Malleable Iron, Hot Dipped/Electro Galvanized, 2-5/32 in L x 21/32 in W x 1-1/32 in H. Additional Description: TB -1276 1/2IN ELECTROGALV IRON PIPE STRAP RIGID AND IM PIPE STRAP. Catalog Description: 1/2 Inch Pipe Strap, Malleable Iron with Electro-galvanized Finish for Use with Rigid/IMC Conduit..