T&B® 143SL Sealing Locknut, 1 in For Use With: IMC/Rigid Conduit, Steel, Zinc Plated

For over 100 years the T&B® brand has been recognized as the leading brand of electrical fittings. Industry standards such as Liquidtight® fittings, Erickson® couplings and many others are registered trade marks. The innovation continues with numerous products and features for both ordinary and hazardous locations.