19" Skeleton Rack Cabinet CAYMON OPR318A/B 3U Height 19" Width

Open-frame 19-inch skeleton rack cabinet CAYMON OPR318A/B provides a compact, ventilated mounting structure with a usable height of 3U and a standard 19" width. The frame is designed to accept rack-mountable network, server or audio equipment while leaving components accessible for airflow and cable management. This skeleton rack is suitable where space efficiency and easy access to rear and side cabling are required, offering a simple, lightweight alternative to enclosed cabinets.

Advantages

The open-frame design reduces weight and improves passive ventilation, facilitating heat dissipation without additional fans. Front and rear mounting rails follow standard 19" spacing to ensure compatibility with common rack-mount devices. The minimal structure simplifies installation and service access, allowing quick mounting and reconfiguration of equipment. Cable routing is more straightforward thanks to unobstructed sides and rear access.

Suitable for

• Small server rooms and network closets
• Rack-mount audio/video installations and studio equipment
• Test benches and lab setups requiring frequent access
• Edge and telecom locations with limited space

Key specifications

• Rack unit height: 3U usable mounting height
• Width: 19" standard rack width
• Form factor: open-frame / skeleton rack for improved ventilation
• Mounting: front and rear 19" mounting rails compatible with standard rack equipment
• Accessibility: open sides and rear for cable routing and maintenance
• Typical applications: network, server, audio/video mounting

How to use

Place the skeleton rack on a stable surface or secure it to an appropriate support structure. Mount equipment using standard 19" rack screws and cage nuts onto the front and rear rails, observing the 3U available height. Route power and data cabling through the open sides and rear, maintaining separation of power and signal cables where possible. Verify stability and grounding according to site electrical and safety requirements before powering connected devices.

Usage recommendations

For optimal airflow and equipment longevity, avoid blocking the open sides and leave space between mounted devices. Use labeled cable ties or straps to organize cabling and prevent strain on connectors. When installing heavy equipment, secure mounting hardware at multiple rail points to distribute load.