Dottie RW97 Washer, 3-1/2" 2-1/2" Reducing Washer

Streamline knockout adaptation and protect your cabling with the Dottie RW97 reducing washer. This reducing washer is built to convert 3-1/2" openings down to 2-1/2", delivering a secure, low-profile solution for cable entry in metal enclosures and cabinets. Constructed from galvanized carbon steel, the RW97 resists corrosion and maintains structural integrity in demanding environments common to security, surveillance and monitoring systems.

Ideal for contractors and integrators, the RW97 helps maintain neat, code-compliant cable routing for network, CCTV and access control installations. At a 3.5" outer diameter and supplied as a pack of 10, it offers consistent fit and repeatable performance across multiple boxes and racks. Quick installation reduces labor time while protecting cables from sharp knockout edges—improving system reliability and appearance.

Choose the Dottie reducing washer RW97 to simplify enclosure modification and secure your wiring in security, surveillance, or networking projects. Add to your next order for fast, reliable knockout reduction on-site.

• Reduces large knockouts to accommodate smaller conduit and cable runs, protecting cable integrity and trimming installation time
• Galvanized carbon steel construction resists corrosion for durable performance in metal enclosures and cabinets
• Precisely sized to fit 3-1/2" to 2-1/2" knockouts, ensuring a snug, secure fit for reliable cable routing
• Simple, drop-in installation minimizes labor on security, surveillance and networking deployments
• Pack of 10 provides cost-effective value for multiple enclosures or large installations