
MARINESURPLUS.COM
Rack Shelf, 4U, 482.6 mm, 368.3 mm, 19" Racks and Equipments, 19 ", 14.5 "
Description
Optimize your equipment mounting and organization with this sturdy, powder-coated rack shelf, designed for 19″ rack systems and heavy use in pro audio, data, network, or server setups.
Key Specifications & Features
- Rack Units (U): 4U height (usable space within standard 19" rack)
- Width: Standard 19" (482.6 mm externally) to fit 19" rack systems
- Depth: 14.5″ (368.3 mm)
- Material: Steel construction for strength and durability
- Finish / Coating: Black powder-coated surface to resist corrosion and wear
- Load / Application: Suitable for commercial sound, video, surveillance, computing, and server equipment
Benefits & Ideal Uses
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Solid Support for Heavy Components
The steel build and generous depth let you mount gear, power supplies, boxes, and non-rackmount devices reliably. -
Cleaner, More Flexible Rack Layouts
Provides a flat surface so you can mount or store devices that don’t come with rack ears or need placement flexibility. -
Universally Compatible
Fits any standard 19″ rack frame, making it a versatile accessory across audio, IT, surveillance, and broadcast setups. -
Durability for Long-Term Use
The powder-coated finish resists scratches and rust, especially in demanding setups and mobile environments.
Installation & Usage Tips
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Secure Fastening
Use proper rack screws (typically 10-32 or 12-24 depending on your rack) and torque them evenly to avoid rack warping. -
Balance Load Distribution
Mount heavy components as close to the back support brackets as possible to reduce leverage on the shelf and rack posts. -
Cable Management
Plan cable routing to avoid clutter or obstruction behind mounted devices. Use ties or cable trays under the shelf to keep wiring neat. -
Ventilation Considerations
Since the shelf is solid, allow extra airflow or leave clearance above or behind so rack equipment can breathe. -
Check Weight Capacity
While the steel shelf is robust, always check your rack’s overall weight rating and ensure the total load doesn’t exceed that limit.