Dottie RW92 Washer, 3-1/2" 3/4" Reducing Washer

Make enclosure modifications quick and reliable with the Dottie RW92 reducing washer. This purpose-built washer delivers a clean, secure reduction from a 3-1/2" (3.5") knockout to a 3/4" opening, helping installers achieve a professional finish for security, surveillance and monitoring equipment. Built from carbon steel with a galvanized finish, the Dottie washer stands up to corrosion and job-site wear—critical when mounting CCTV cameras, access control boxes, network switches or electrical enclosures. The RW92 is supplied in practical packs of 10 to keep replacement parts on hand and minimize downtime across multi-unit deployments. Easy to install and compatible with standard metal cabinets and sheet metal boxes, this washer streamlines cable routing and protects cable insulation where knockouts are oversized. Specify the Dottie RW92 reducing washer when you need a dependable, industry-ready solution for enclosure knockout management in security, surveillance, and network installations. Order a pack today to standardize your installs and keep projects on schedule.

• Simplifies cable entry and knockout reduction for faster enclosure installs
• Durable galvanized carbon steel construction resists corrosion for long-lasting security applications
• Precisely reduces a 3-1/2" knockout to 3/4" for a neat, professional fit
• Saves installation time with easy, tool-friendly mounting—ideal for surveillance and networking racks
• Pack of 10 ensures consistent performance across multiple cabinets and reduces project downtime