Rack drawer Omnitronic SN-4 4U with lock — 4U rack-mounted sliding drawer for equipment storage

Omnitronic SN-4 is a 4U rack-mounted sliding drawer with an integrated lock designed for secure storage of audio, networking and studio accessories in standard 19" racks. The drawer provides a pull-out platform that allows immediate access to small devices, cables and tools while keeping the installation tidy and protected. Its compact 4U height fits typical rack setups in studios, live sound rigs and AV closets where occasional access to devices and safe storage of loose items are required.

Advantages

The sliding drawer offers a lockable compartment that secures contents against unauthorized access and accidental loss. A smooth sliding mechanism ensures easy pull-out and push-back operation, while the 4U form factor conserves valuable rack space. The front panel integrates with standard rack aesthetics and the robust construction supports frequent use in professional environments. This design simplifies cable and accessory management by providing a dedicated, retractable platform inside the rack.

Suitable for

• Storing small audio processors, adapters and interface boxes
• Organizing cables, connectors and spare parts in studio and live setups
• Keeping networking accessories and tools accessible in AV racks
• Temporary placement of laptops or tablets during setup and maintenance

Key specifications

• Rack size: 4U height for 19" rack mounting
• Mount type: front-mount compatible with standard 19" rack rails
• Sliding mechanism: pull-out drawer with smooth rails for easy access
• Locking: integrated front lock to secure contents
• Material: durable metal construction suitable for professional use
• Finish: professional, rack-compatible front panel appearance

How to use

Mount the drawer in a standard 19" rack occupying a 4U space, securing it to the rack rails with appropriate screws. Slide the drawer out to place small equipment, cables or tools on the platform; ensure heavier items are positioned close to the rear for better support. Close the drawer gently and engage the lock if you need to secure stored items. For repeated use, keep the sliding rails clean and free of obstruction to maintain smooth operation.

Usage recommendations

Use the Omnitronic SN-4 drawer for lightweight to medium-weight items; avoid overloading beyond typical accessory and small device weights. Regularly check and tighten mounting screws after initial installation and periodically lubricate the sliding rails if movement becomes stiff. Store sharp objects in protective sleeves to prevent damage to the drawer surface and surrounding equipment.