Description
The Eaton Tripp Lite SRN3RG12US SmartRack Industrial Enclosure is a 12U wall-mount cabinet built to protect sensitive rack-mount equipment in demanding environments. Constructed from durable powder-coated steel, this NEMA 3R-rated enclosure provides exceptional protection against moisture, debris, and harsh weather conditions—making it ideal for both indoor and outdoor installations such as factories, warehouses, utility plants, and transportation hubs.
Equipped with a locking, hinged design, the SRN3RG12US allows easy rear access for maintenance and secure protection against tampering. It supports equipment up to 28 inches deep and 200 lbs (90.7 kg) in load capacity. Two top-mounted 190/210 CFM cooling fans automatically activate at 86°F (30°C), ensuring optimal thermal performance and equipment longevity.
Preassembled and ready to mount, this versatile enclosure includes adjustable mounting rails, gasketed doors, grounding features, and sealed cable entry points—providing reliable, professional-grade organization and protection for servers, switches, PDUs, and other 19-inch rack components.
| Category | Specification |
|---|---|
| Model Number | SRN3RG12US |
| Brand | Eaton Tripp Lite Series |
| Form Factor | 12U Wall-Mount Industrial Enclosure |
| Rack Depth | Up to 28 in. (71.12 cm) |
| Construction Material | Powder-Coated Steel |
| Color | Gray |
| Mounting Type | Wall-Mount |
| Maximum Load Capacity | 200 lbs (90.7 kg) |
| Rack Width Compatibility | 19-inch equipment |
| Fans | (4) 5.9 in. / 150 mm PBT fans, aluminum frame, 190/210 CFM (auto-activate >86°F / 30°C) |
| Cooling Control | Thermal switch-controlled fans |
| Ingress Protection | NEMA 3R (Rain, sleet, snow, debris, and ice) |
| Access Type | Locking front door; hinged rear access |
| Lock Type | Keyed (2 keys included) |
| Cable Entry | Sealed bottom conduit cutout (compatible with gland plates) |
| Grounding | Grounding point on cabinet body |
| Certifications | UL 508A; CAN/CSA-C22.2 No. 286; RoHS; REACH; EIA/ECA-310-E |
| Outdoor Use | Yes |
| Shipping Dimensions (H x W x D) | 34.56 x 28.00 x 36.00 in. (87.78 x 71.12 x 91.44 cm) |
| Unit Dimensions (H x W x D) | 28.33 x 25.17 x 32.08 in. (72.36 x 63.93 x 81.61 cm) |
| Unit Weight | 146.44 lbs (66.42 kg) |
| Device Compatibility | Network Switches, PDUs, Patch Panels, DVRs, Servers, UPS Systems |
| Protection Rating | NEMA 3R |
| Warranty | 5-year limited warranty |
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