Arlington Industries RW37 Reducing Washer, Plated Steel, Reduces 4 Inch Knockout to 1/2 Inch, UL Listed

Arlington Industries offers a reliable solution with their reducing washer, expertly designed to transition from a 4-inch knockout to a 1/2-inch opening. Made from plated steel, this washer ensures both durability and performance, making it ideal for various fastening applications. The UL listing guarantees compliance with safety standards, providing peace of mind for contractors and DIY enthusiasts alike. Whether you're working on electrical panels or other installations, this reducing washer is an essential component for achieving secure, efficient connections.