48 Fiber Dome Type Fiber Optic Splice Closure, Joint closure 48 Core Dome Fiber Optic Splice Closure UV Proof Fiber optic splice closure, also known as fiber optic closures, is a protective device designed to safely connect and store spliced optical fibers in both outdoor and indoor environments. Featuring excellent mechanical strength and a durable outer shell, it effectively safeguards fiber joints and cables against harsh environmental conditions. Suitable for pole-mounted