Dottie RW94 Washer, 3-1/2" 1-1/4" Reducing Washer

Make enclosure knockout modification fast and reliable with the Dottie RW94 reducing washer. This purpose-built washer converts a standard 3-1/2" knockout to a 1-1/4" opening, simplifying conduit and connector installs for security, surveillance and monitoring systems. Constructed from carbon steel with a galvanized finish, the RW94 delivers corrosion resistance and long-term durability in cabinets, metal enclosures and equipment racks used in networking or low-voltage deployments.

Beyond durability, the Dottie reducing washer provides a clean, secure mounting surface that minimizes sharp edges and ensures proper alignment of fittings — reducing rework and installation time on site. Packaged in quantities of 10, the RW94 is ideal for electricians and integrators tackling multiple security cabinet retrofits or large-scale surveillance projects. RoHS and Proposition 65 compliant, it meets common environmental requirements for commercial installations. For a straightforward knockout reduction that supports professional conduit runs and connector stability, choose the Dottie RW94 reducing washer. Add to your cart or specify it for your next enclosure, cabinet or monitoring rack installation.

• Reduces larger knockouts quickly to a 1-1/4" opening, saving time on enclosure preparation
• Galvanized carbon steel construction resists corrosion for reliable security and surveillance installs
• Fits standard 3-1/2" knockouts for easy compatibility with cabinets and sheet metal boxes
• Provides a secure, flush finish for conduit and connector mounting in networking and monitoring racks
• Packaged in quantities of 10 to support bulk electrical and low-voltage installations