Topaz 859 – 3-1/2″ 3 Piece Rigid Malleable Iron Couplings – (5 Pack)

Topaz’s three piece type, threaded rigid couplings are available in a wide variety of sizes, fabricated from high grade malleable iron to suit multiple applications. Rigid couplings ensure mechanical protection and a secure connection of Rigid or IMC conduit. Sizes available from 1/2” to 6”; UL approved.