They can be used as a repair closure or a small splice closure for a single fiber can accommodate up to 12 single fusion splices. 5mm in diameter as well as commonly used 8 x 4. 5mm flat drop. The Pressurized Closure System 2-Type 505 is a complete, pressure-tight, re-enterable closure system for enclosing spliced connections of communications cable in a wide variety of applications. Application ranges from aerial, duct to buried installations. The closure has anchoring points for strength members. 1. Copyright © 1998-2026 Focus Technology Co. Optical termination boxes, optical termination frames, and optical closures provide optical termination and connection solutions that meet the diverse connection needs of optical communication networks. This system is ideal for applications including alarm event triggering, building automation, environmental control systems, and more.
