APC by Schneider Electric AR3006 NetShelter SX 18U Server Rack Enclosure
Overview
The APC AR3006 is an 18U server rack enclosure from the NetShelter SX line — a well-established open-frame-compatible cabinet family used across data centers, wiring closets, and edge deployments. At 600mm wide and 900mm deep, it fits standard 19-inch rackmount equipment while providing enough front-to-rear depth for most 1U and 2U servers, patch panels, and network gear without forcing cable management compromises. The hinged cover design and black steel construction reflect the build quality that makes this family a common choice in commercial IT infrastructure. Explore the full APC by Schneider Electric catalog for compatible PDUs, cable managers, and airflow accessories.
Key Features
- 18U Usable Height: 18U of rack space accommodates a practical mix of equipment — enough for a dense edge stack (switches, patch panels, a small server, a UPS) without requiring a full 42U floor footprint. Right-sized for branch offices, server rooms, and secondary IDF closets.
- 600mm × 900mm Footprint: The 600mm width matches the standard 19-inch rackmount form factor with side clearance, while the 900mm depth handles most 1U and 2U servers plus rear cabling without the enclosure dominating the room. Verify your deepest component plus cable bend radius fits within the 900mm interior before specifying.
- Hinged Cover: A hinged cover provides fast access to front-panel ports and cable connections without full panel removal — useful in live environments where technicians need repeated access during commissioning or troubleshooting.
- Steel Construction: The stainless steel frame delivers the rigidity expected from a commercial-grade enclosure. Steel construction resists racking forces from dense equipment loads better than aluminum-framed alternatives at this price tier.
- Black Finish: Standard black finish integrates cleanly into data center rows or equipment rooms without color-matching issues. Consistent with the broader NetShelter SX family aesthetic for mixed-cabinet deployments.
Integration and Compatibility
The AR3006 is part of APC's NetShelter SX enclosure family, which is designed to accept APC's mounting rails, rack PDUs, blanking panels, and airflow accessories. When planning a deployment, verify that your chosen rail kit and any side-panel accessories are specified for the SX series at 18U/600mm/900mm dimensions — not all NetShelter accessories are universal across depths and widths. For rack enclosure accessories such as cable management arms, vertical cable managers, and toolless rail kits, cross-reference the APC compatibility guide against the AR3006's specific frame dimensions before ordering.
Frequently Asked Questions
Q: What is the usable rack space in the AR3006?
A: The AR3006 provides 18U of usable rack space for standard 19-inch rackmount equipment.
Q: What are the external dimensions of the AR3006?
A: The AR3006 is 600mm wide and 900mm deep. Height corresponds to an 18U enclosure. Refer to the APC product page for exact external height in millimeters and inches.
Q: Is the AR3006 compatible with APC NetShelter SX rail kits and PDUs?
A: The AR3006 is part of the NetShelter SX family and is designed to accept SX-compatible accessories. Confirm accessory compatibility against the specific 18U/600mm/900mm configuration when ordering.
Q: Does the AR3006 include side panels?
A: Based on the product name designation 'w/ Sides,' the AR3006 is specified to include side panels. Verify exact package contents with the current product listing or manufacturer documentation.
Q: What material is the AR3006 constructed from?
A: The AR3006 frame is constructed from steel (stainless), finished in black.
The AR3006 sits in a practical sweet spot for teams that need a structured 18U enclosure without committing to a full floor-standing 42U cabinet. The 900mm depth is the key spec here — that's enough interior clearance to house most 1U rack servers plus rear cabling without tight bends, which matters in cramped IDF closets where cable management is usually an afterthought.
Technical Highlights:
- 18U Capacity: Fits a realistic edge stack — a managed switch, patch panel, 1U server, and a small UPS — without the physical footprint of a larger cabinet dominating the space.
- 600mm × 900mm Frame: The 600mm width matches 19-inch standards with side room for vertical cable managers; 900mm depth covers most server SKUs without forcing compromises on rear cable routing.
- Hinged Cover, Steel Construction: Steel rigidity under load is what you want in a live environment; the hinged cover means a technician isn't pulling a full side panel every time they need to reseat a cable or check a port.
Deployment Considerations:
- At 18U, plan your U allocation carefully before racking — there is limited margin if you add equipment post-deployment. Sketch the rack elevation (UPS at bottom, heaviest gear low, switches top) before the enclosure ships.
- The evidence does not include a verified static load rating or maximum weight capacity for this SKU. Confirm that spec from the APC product page before deploying heavy storage or multi-PSU servers.
This enclosure fits well in branch office server rooms or secondary IDF closets where a full-height cabinet is oversized but equipment still needs a professional, enclosed, structured home — not an open relay rack.
