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![APC NetShelter SX, 12U Server Rack Enclosure, 658H x 600W x 1070D mm, Black [TAA]](http://www.avendor.com/cdn/shop/files/files_2ab42ba3-5f7c-4c21-a9cf-dbc78f8d52ee_{width}x.jpg?v=1750401073)
![APC NetShelter SX, 12U Server Rack Enclosure, 658H x 600W x 1070D mm, Black [TAA]](http://www.avendor.com/cdn/shop/files/files_aedda333-ddb6-4c17-92f0-d717057ad3a6_{width}x.jpg?v=1750401079)
![APC NetShelter SX, Server Rack Enclosure, 12U, Black, 658H x 600W x 1070D mm [TAA] Schneider Electric SA](http://www.avendor.com/cdn/shop/files/1060371864_1024x.jpg?v=1749861362)
![APC NetShelter SX, 12U Server Rack Enclosure, 658H x 600W x 1070D mm, Black [TAA]](http://www.avendor.com/cdn/shop/files/files_2ab42ba3-5f7c-4c21-a9cf-dbc78f8d52ee_1024x.jpg?v=1750401073)
![APC NetShelter SX, 12U Server Rack Enclosure, 658H x 600W x 1070D mm, Black [TAA]](http://www.avendor.com/cdn/shop/files/files_aedda333-ddb6-4c17-92f0-d717057ad3a6_1024x.jpg?v=1750401079)
Description
The APC NetShelter SX AR3103 is a compact 12U server rack enclosure engineered for low to medium density edge computing applications. Ideal for remote deployments, small offices, and under-desk installations, it features a vendor-neutral 19" EIA-310 rail system with adjustable mounting depth, zero-U accessory channels, and a static/dynamic load capacity of 272 kg (600 lb). Its robust, black powder-coated steel construction ensures strength, airflow, and security, meeting UL and EIA standards.
| Category | Details |
|---|---|
| Product Type | Server Rack Enclosure |
| Rack Units | 12U |
| Color | Black |
| Mounting Compatibility | EIA-310 19" adjustable rails |
| Mounting Depth | Min: 7.52 in (191 mm), Max: 36.25 in (921 mm) |
| Dimensions (HxWxD) | 658 x 600 x 1070 mm (25.91 x 23.62 x 42.13 in) |
| Product Weight | 58.97 kg (130 lb) |
| Load Capacity | Static & Dynamic: 272.2 kg (600 lb) |
| Accessory Channels | Two zero-U channels |
| Provided Equipment | Casters, Doors, Keys, Leveling Feet, Roof, Side Panels |
| Material Thickness | 14/16/18 gauge steel (various parts) |
| Certifications | UL 2416, UL 60950-1, EIA-310E |
| Compliance | TAA, BAA via COTS |
| Warranty | 5-Year Repair or Replace |
| GTIN | 731304347675 |
| Shipping Dimensions | 79.5 x 116 x 75 cm (31.3 x 45.67 x 29.53 in) |
| Shipping Weig |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
