APC NetShelter SX, case per rack server, 18U, nero, 925H x 600W x 900D mm

The APC NetShelter SX 18U is a freestanding 19" rack enclosure engineered for secure and organized storage of network, server and AV equipment. With an 18U rack capacity and a rated maximum load of 409 kg, this black metal cabinet provides EIA-310 compliant mounting space, adjustable mounting rails and integrated features for cable management, grounding and ventilation. The enclosure is rated IP20 for indoor use and includes lockable doors and side panels to protect installed equipment.

Advantages

The enclosure offers robust structural design with heavy-gauge mounting rails, pre-installed rear accessory channels and perforated curved doors that improve airflow. Integrated eyebolt support points and quick-release, reversible roof simplify installation and relocation. Pre-installed brush strips at cable openings, removable roof with pull-pin hinges and included mounting hardware reduce installation time. Vendor-neutral 19" compatibility and Schneider Electric accessory integration ensure straightforward system configuration.

Suitable for

• Small to medium server rooms and network closets
• Edge computing and telecommunications racks
• AV installations and equipment housing in offices
• Cabling and power distribution consolidation with PDUs and cable organizers

Key specifications

• Rack capacity: 18U
• Maximum mounting depth: 756 mm
• External height: 925 mm
• External width: 600 mm
• External depth: 900 mm
• Rated static/dynamic load capability suitable for heavy IT equipment (see manufacturer documentation)
• Product colour: Black
• IP rating: IP20 (indoor use)
• Approximate weight: 67.13 kg
• Fits standard 19" (EIA-310) rack-mount equipment

How to use

Position the NetShelter on a level surface and, if required, secure leveling feet or castors per site needs. Install the vertical mounting rails to the desired U positions using the captive hardware and align them with the numbered U markings. Route power and data cabling through the roof or bottom cable access openings with pre-installed brushes to maintain airflow and containment. Mount PDUs, patch panels and equipment on the 19" rails and secure doors and side panels using the integrated key lock for physical security. Refer to the enclosure user documentation for eyebolt lifting requirements, weight limits and seismic mounting instructions.

Recommendations

For optimal thermal performance and cable organization, use perforated doors for front-to-rear airflow, install vertical cable organizers alongside equipment mounting rails, and follow the manufacturer’s grounding guidance. Check compatibility of accessory modules and PDUs with Schneider Electric’s configurator before final assembly.