![APC NetShelter SX Gen 2 Rack Enclosure, 48U, 750x1070mm, Black with Sides [AR3157B2]](http://www.avendor.com/cdn/shop/files/files_8aea37ae-4914-4ba6-aa90-f4cc6234712b_{width}x.jpg?v=1748567379)
![APC NetShelter SX Gen 2 Rack Enclosure, 48U, 750x1070mm, Black with Sides [AR3157B2]](http://www.avendor.com/cdn/shop/files/files_f2770cd8-7d78-4c46-b9f6-cb291f2dffb1_{width}x.jpg?v=1748567387)
![APC NetShelter SX Gen 2 Rack Enclosure, 48U, 750x1070mm, Black with Sides [AR3157B2]](http://www.avendor.com/cdn/shop/files/files_8aea37ae-4914-4ba6-aa90-f4cc6234712b_1024x.jpg?v=1748567379)
![APC NetShelter SX Gen 2 Rack Enclosure, 48U, 750x1070mm, Black with Sides [AR3157B2]](http://www.avendor.com/cdn/shop/files/files_f2770cd8-7d78-4c46-b9f6-cb291f2dffb1_1024x.jpg?v=1748567387)
Description
The APC NetShelter SX Gen 2 AR3157B2 rack enclosure is engineered for modern, high-density IT environments. With its 48U height and wider 750mm by 1070mm deep footprint, it supports AI workloads, dense networking gear, and heavy equipment with ease. This second-generation model boasts greater load capacity, improved airflow, and extensive accessory compatibility for efficient and scalable infrastructure management. Its black steel frame, 80% perforated doors, and convenient access points optimize airflow and cable routing while providing enhanced security and durability. Ideal for colocation, enterprise data centers, and sustainable IT deployments.
Key Benefits:
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Ideal for AI, high-density server, and networking applications
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2nd Gen model offers higher load capacity and optimized airflow
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Includes complete environmental data for sustainability tracking
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Ample space, security, and tool-less accessory integration
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Compatible with a broad range of APC accessories and products
| Category | Details |
|---|---|
| Product Type | Rack Enclosure |
| Rack Units (U) | 48U |
| Dimensions (H x W x D) | 2258 x 750 x 1070 mm (88.90 x 29.53 x 42.13 in) |
| Rack Width | 19" |
| Color | Black |
| Construction | All-steel with 14-gauge EIA rails |
| Load Capacity | 2250 lb (1020.6 kg) dynamic4000 lb (1814.4 kg) static |
| Mounting Depth Range | 11.26 – 36.02 in (28.6 – 91.49 cm) |
| Included Accessories | Casters (pre-installed), Leveling feet, Keys, Side Panels, Mounting Hardware |
| Door Design | 270° swing (180° bayed), 80% perforation |
| Compliance | UL 2416, EIA-310E |
| Origin | China |
| Package Dimensions | 239.5 x 85.3 x 115.8 cm |
| Shipping Weight | 184.09 kg (405.85 lb) |
| Warranty | 5-year repair or replace |
| GTIN | 731304642282 |
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