Thomas & Betts LR87 BlueKote Conduit Body Brand: Thomas & Betts. Part Number: LR87. T&B BlueKote Conduit Body, Type LR, 3 in Hub, 2 Hubs, 132 cu-in Capacity, Form 7, Tapered NPT, Iron, Epoxy Powder Coated/Zinc Plated, Gray, 10.55 in L x 5.8 in W x 4.4 in H. Additional Description: TB -LR87 3 IN CONDUIT BODY,GRAY IRON,LR,F-7. Catalog Description: 3 Inch Form 7, LR Conduit Body, Body Material Gray Iron with Zinc Plating and Baked On Epoxy Powder Coat with BlueKote Internal Coating for Use with Rigid/IMC Conduit..