The IU-CEN-ODF-12-TRAY-V2 is a highly efficient 12-core fiber optic splice tray designed to streamline fiber optic management, storage, and protection. It is ideal for use in high-density wiring environments, offering ease of installation and mobility. This splice tray features a robust structure that accommodates high-density wiring boxes and outdoor optical cable transfer boxes, providing a dedicated space for light adapter welding and pigtail installations. The tray incorporates disk-line channels for each 12-core unit, pigtail, cable, and beam tube, ensuring a hierarchical organization that protects against potential damage. Its three-tier design includes a bottom plate for wiring, a middle plate for welding, and a top cover for integration, simplifying operations and increasing efficiency. The tray also maintains a bend radius of over 40mm for optical fibers, safeguarding them from potential strain. To enhance safety, the adapter positioning is angled at 30 degrees, preventing laser eye injuries while ensuring proper bending radius for jump fibers. Additionally, the tray is compatible with a variety of adapters, including SC, FC, LC, and ST, and supports both ribbon and bunchy optical fibers. The product can be installed in Optical Distribution Frames (ODFs) and terminal boxes, offering versatile applications in both indoor and outdoor environments. With durable ABS plastic construction and a design that ensures fiber protection, this splice tray is built to withstand the demands of modern optical fiber networks. Its compact dimensions (304mm x 182mm x 25mm) and practical design make it an ideal choice for fiber management in diverse settings.