Thomas & Betts WA-151 Reducing Washer for Outlet Box

The Thomas & Betts WA-151 Reducing Washer from Steel City® adapts a 1-1/2-inch knockout to accept a 1/2-inch conduit fitting, enabling a secure, properly sized conduit transition inside outlet boxes, junction boxes, panels, and electrical enclosures. Made of zinc-plated steel for corrosion resistance, it fits inside boxes and is compatible with rigid metal conduit (RMC) and intermediate metal conduit (IMC). The washer features an inside diameter of 7/8 in and an outside diameter of 2-5/8 in and is CSA-certified for indoor and protected outdoor environments, belonging to the Steel City® Outlet Box Covers & Accessories family. Common replacements include WA-152, WA-201, and WA-251.