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lg-420 LG-420_B

LightGuard® 420 Aerial Weathertight Fiber Optic Splice Closure


  • Four individual, self-sizing grommeted cable ports (expandable to six cable entrances)
  • Taut Sheath splice module accommodates up to twelve fusion splices and supports storage of up to twelve optical connector adapters
  • Protective channel allowing taut fibers or bundles to pass through the closure
  • Patented tongue-in-groove cover seal system
  • Installation and re-entry only require a common can wrench
  • Cable retention clamps provide pullout
  • UV-resistant engineered thermoplastic


  • Aerial-mounted splicing
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Product Description

The LightGuard (LG) 420 Aerial Weathertight Fiber Optic Splice Closure is designed for taut sheath (no slack) splicing (up to 24 single or 48 mass) in an in-line configuration. Utilized in aerial applications, the LG-420 is ideal for repairing cable sheath or fibers, providing mid-span access and requires only a common can wrench for installation.

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