RAYCHEM FOSC 400 FIBER OPTIC SPLICE CLOSURE. Tyco "A" Closure, 4 round ports, holds up to 48 splices (8" W x 19.5" L). Smallest of Dome Style Closures Available in Three Sizes Combine Proven Fiber Management Hardware with Reliable Sealing System Intended for Low Fiber Count Cable Splices and "Tap-Off" Splices The FOSC name has been synonymous with excellence in sealing, fiber management, ease of use, and design flexibility since the FOSC 100 closure was first introduced in 1986. FOSC closures have always been engineered specifically for fiber optic applications; they are not modified copper closures. The difference showsask someone who has worked with the product. FOSC 400 closures combine proven fiber management hardware with a highly reliable sealing system. Base-to-dome seals on FOSC 400 closures are mechanical for ease of installation and re-entry, and cable seals feature a unique Raychem heat-shrink sleeve nd hot-melt adhesive system that is installed with a hot-air gun. Common materials, accessories, and practices are used throughout the product line to simplify training, reduce inventory, and enhance productivity. FOSC 400 fiber optic splice closures are available in three sizes; the FOSC 400 A, FOSC 400 B, and FOSC 400 D. All sizes are designed for use with any cable construction loose buffer tube, central core tube, loose fiber, and ribbon), in any environment (aerial, pedestal, buried, handhole, and manhole), and for numerous splice applications (express, tap-off, branch, and repair). Download Tyco Raychem FOSC 400 Fiber Optic Splice Tray Spec Sheet
