Dottie RW81 Washer, 3" 1/2" Reducing Washer

Ensure clean, reliable knockout reductions in metal enclosures with the Dottie RW81 reducing washer. This Dottie washer is designed to convert a 3 in diameter knockout down to a 1/2 in opening, providing a controlled, secure pass-through for conduit, cable glands, sensors or connectors used in security, surveillance and monitoring systems. Constructed from carbon steel with a galvanized finish, the washer delivers corrosion resistance and mechanical strength for long-term performance in telecom, networking and physical security installations. The embossed center ring centralizes the washer in the knockout for repeatable alignment and a snug fit, while the stamped size marking speeds identification on busy job sites. Supplied in packs of 10, the RW81 supports consistent installation across multiple cabinets, enclosures and junction boxes. Ideal for electrical contractors, security integrators and IT infrastructure teams, the Dottie RW81 reducing washer streamlines enclosure prep and protects critical cabling and hardware. Add the RW81 to your next order to simplify knockout management and improve finish quality on surveillance, access control and networking enclosures.

• Provides precise knockout reduction for secure mounting in metal enclosures, preventing oversized openings and protecting cabling
• Galvanized carbon steel construction resists corrosion for long service life in security and networking installations
• Embossed center ring self-centers in the knockout for fast, repeatable alignment and a clean fit
• Clearly stamped size marking simplifies inventory and speeds up on-site selection
• Pack of 10 delivers jobsite convenience and consistency across multiple enclosures