Dottie D120S Cable Tie and Strap, 5" 3-Piece Knockout Seal

Keep metal enclosures and outlet boxes secure and code-compliant with the Dottie D120S Cable Tie and Strap 5" 3-Piece Knockout Seal. Engineered for installers, this Dottie knockout seal covers exposed holes quickly, preventing dust, pests and accidental contact while preserving the integrity of electrical and equipment boxes. The three-piece, screw-held design installs from either the inside or outside of the box so you can finish runs without rearranging wires—reducing labor time on security, surveillance and networking jobs.

Made from robust carbon steel and sized with a 5" strap, the D120S provides a firm, reliable hold around conduit and cable openings in metal enclosures and junction boxes. Its secure screw fastening ensures consistent performance in CCTV, monitoring, low-voltage and IT installations where dependable sealing and neat cable management matter. Whether you’re sealing unused knockouts or creating a tidy feed point for camera or network cabling, the Dottie D120S delivers a professional, durable solution. Add this knockout seal to your next security or networking install for faster, cleaner results—order now to streamline your enclosure work.

• Seals and protects exposed knockouts to maintain enclosure integrity and prevent dust and debris intrusion
• Three-piece screw-held design installs from inside or outside without rearranging wires, saving install time
• Durable carbon steel construction delivers a secure, long-lasting fit for security and networking enclosures
• 5" strap length gives flexible routing and reliable fastening for cables, conduit and low-voltage components
• Fast, tool-friendly installation ideal for CCTV, surveillance, monitoring and low-voltage system deployments