3M Fiber Optic Closures
3M 2178 Fiber Optic Splice Closure
A full line of closures and accessories designed to protect fiber optic facilities in any environment. The 3M Fiber Optic Splice Closure 2178 family has earned its reputation for reliable protection of fiber optic facilities. Now, the 2178 family includes new models and configurations for more flexibility to meet the complex needs of today's fiber optic networks.
- Complete Product Family: 7 distinct models with different configurations including flame retardant options.
- Future-Proof Solutions: 2178 family has scalability that allows you to expand when needed, but you can defer that investment because of the product standard options and availability.
- Easily Re-Enterable Designs: A reusable gasket makes tool-less re-entry easy, while bolted halves provide greater security than dome closures.
For more configuration options, download the product ordering guide from this page.
3M Lightlinker Fiber Optic Closure
The 3M Fiber Optic Closure System LL provides a protective yet accessible environment for housing single or mass fusion fiber splices. This family of closures are designed to accommodate up to 12 stacked or hinged splice trays for easy access. Because of the system's modular design, the closure can be expanded in length or diameter or converted from butt to inline configurations without disturbing existing cables.
3M 2177/2178 Series Kits and Accessories
- 3ML2D28EK2 Port, 8 Entry Endplate$170.00
- 3M2521-F3M 12CT Single Fusion Splice Insert, 2 Pack$9.41
- 3M2178-8643M 2178-864 Fiber Optic Splice Case *CLEARANCE*Special Price $550.00 Regular Price $674.74
- 3M2178-LL3M 2178-LL Fiber Optic Splice Closure$318.41
- 3M2178-LS3M 2178-LS Fiber Optic Splice Closure$283.04
- 3M2178-S3M 2178-S Fiber Optic Splice Closure$241.22
- 3M2178-XL3M 2178-XL Fiber Optic Splice Closure$785.81
- 3M2183UHB3M 2183-UHB Universal Aerial Hanger Bracket Kit$49.05
- 3M21973M 2197 Aerial Hanger Bracket KitSpecial Price $55.60 Regular Price $71.97
- 3M21983M 2198 Wall Mount Bracket *CLEARANCE*Special Price $30.72 Regular Price $34.00
- 3M25233M 2523 Large Fiber Splice Organizer Tray$27.21
- 3M2524-FT3M 2524-FT Single Fusion Splice Organizer Tray$42.00
- 3M25273M 2527 Fiber Splice Organizer Tray$29.37
- 3MLL2-9273M LL2-927 Lightlinker Fiber Optic Closure$504.16
- 3MLL2-9363M LL2-936 Lightlinker Fiber Optic Closure$519.29
- 3M2532Fiber Splice Organizer Tray$18.85
- 3MAH20KHanger Aerial Kit Type 2$8.95
- 3MLRE10KRe-Entry Kit for PSI Case$27.49
- 3M2172Strength Member ClampSpecial Price $5.25 Regular Price $6.35