3M SJ3550CF Dual Lock Reclosable Fastener, Black

Secure panels, enclosures and equipment quickly with the 3M SJ3550CF Dual Lock Reclosable Fastener, a durable solution in the Cable Ties & Straps category designed for professional cable management and mounting. This black dual-lock fastener uses interlocking mushroom-shaped heads at 250 stem density per square inch to provide strong, reusable retention that snaps audibly for positive closure verification. The clear acrylic tape backing bonds well to a range of substrates—metals, glass and plastics such as acrylic, polycarbonate and ABS—making it ideal for access panels, graphic attachments and specialty vehicles. Built from chemical- and UV-resistant polyolefin and rated to 220°F (104°C), it performs reliably in indoor and outdoor security, surveillance and monitoring installations. Use it as a low-profile alternative to screws and bolts to maintain a clean aesthetic while keeping camera mounts, network gear and control panels serviceable. For cleaner cable runs, faster maintenance and dependable retention in demanding environments, choose the 3M SJ3550CF—order now to streamline your next security or networking project.

• Reusable, high-strength fastening with an audible snap to confirm closure, simplifying installation and servicing
• 250 stem density delivers reliable retention and can mate with Type 170/250/400 for customizable strength combos
• Clear acrylic tape bonds to metals, glass and common plastics for versatile mounting on panels, enclosures and equipment
• UV- and chemical-resistant polyolefin construction with 220°F (104°C) temperature resistance for indoor and outdoor use
• Low-profile, hidden alternative to screws and bolts that preserves aesthetics while enabling quick access to security and networking hardware