Delock 43350 19 inch 2U Rack Mount Fiber Optic Splice Box, 96 Fibers, LC Duplex, Black

In a busy data center or telecommunications closet, organizing and protecting hundreds of fiber connections is a daily challenge. This Delock 19-inch fiber optic splice box keeps up to 96 fibers neatly arranged inside a robust 2U rack-mount housing, giving technicians quick access for splicing, patching, and maintenance without disturbing neighboring cables. It is a reliable foundation for structured cabling in server rooms, network distribution points, and FTTH installations.

Key specifications

• 19-inch rack mount format with 2U height for standard cabinets
• Capacity for 96 fibers using four 24-fiber splice trays
• 48 pre-installed LC duplex adapters for organized patching
• Compatible with OS2 single-mode and OM3/OM4 multimode fibers
• Cold-rolled steel housing with black RAL 9005 finish
• Slide-out drawer design for convenient front access
• Four M20/M25 cable glands for secure cable entry
• Removable front panel with integrated cable routing and strain relief
• Operating temperature range from -20 °C to +70 °C
• Protection class IP20 for indoor environments

Why choose it

This splice box combines high fiber density with an accessible, service-friendly layout. The pull-out mechanism lets technicians work on splices and adapters from the front, lowering the risk of accidental damage and downtime. The pre-assembled LC duplex adapters save installation time, while the steel housing ensures long-term durability in demanding rack environments. It supports single-mode and multimode fibers for versatile use.

Ideal use cases

• Structured cabling in data centers and server rooms
• Fiber optic distribution in telecommunication networks
• FTTH and enterprise network splice points
• Centralized patching in 19-inch racks and cabinets

Good to know

The delivery includes splice cassettes, splice holders, cable ties, and mounting screws. The removable front panel is fitted with 48 LC duplex adapters, and the four cable glands allow flexible entry for incoming and outgoing cables. This unit complies with RoHS and REACH regulations and is suitable for indoor use with 10% to 80% non-condensing humidity.