LBX8250 LTE / 4G legacy regression Testing LabiFix RF Shield Box - View 1 of 7
Industrial Spec View
IEEE-299 Certified
•
MIL-STD-285
•
CE Marked (RED)
RF SHIELD BOX

LBX8250 RF Shield Box

This rack-mount RF test enclosure is designed for integration into structured laboratory and production platforms. Its high shielding effectiveness helps minimize unwanted electromagnetic interference, allowing engineers to evaluate wireless devices under controlled conditions. Interchangeable RF and data connectors provide flexibility as test requirements evolve, while filtered power options support different DUT configurations. The enclosure is suitable for Wi-Fi, Bluetooth, cellular, IoT, and other wireless technologies. Its standardized rack-mount format helps simplify installation within automated or multi-instrument test systems. It helps engineers create controlled, repeatable RF testing environments for accurate measurements, wireless validation, troubleshooting, characterization, and repeatable results.

Dimensions
Exterior (H x W x D)
20.6" (H) x 49.2" (W) x 19.6" (D)
Interior (H x W x D)
18.6" (H) x 47.2" (W) x 17.6" (D)
Shielding Effectiveness
  • > 85 dB @ 100 MHz ~ 1 GHz
  • > 95 dB @ 1 GHz ~ 3 GHz
  • > 90 dB @ 3 GHz ~ 6 GHz
  • > 85 dB @ 6 GHz ~ 12 GHz
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Solutions & Benefits

Excellent shielding performance (> 85–100 dB across broad frequency spectrum)

Completely Customizable Shielded Enclosure tailored to DUT requirements

High Performance Pyramidal RF Microwave Absorber lining

User Defined & Interchangeable I/O Connector Interface options

Rugged Industrial Welded Aluminum / Steel Construction

EMI / RFI filtered Data Ports & Power Line Penetrations

RF Fitted Double-Lip Gasket Sealing System

Powered by AC / DC Power Filter lines with surge suppression

Lightweight Rack Mountable (19-inch) or Tabletop Footprint Options

High performance shielded honeycomb Air Vents for optimal cooling

LBX8250 — Exterior Mechanical Dimensions (3-View Orthographic CAD)
Units:
49.2"(EXTERIOR WIDTH)20.6"(EXTERIORHEIGHT)FRONT VIEW19.6"(EXTERIOR DEPTH)SIDE VIEW49.2"(EXTERIOR WIDTH)19.6"(EXTERIORDEPTH)TOP VIEWDIMENSIONS ARE IN INCHES (IN)
Exterior Envelope: 49.2" (W) × 20.6" (H) × 19.6" (D)Labifix Precision Engineering • 3rd Angle Orthographic Projection
LBX8250 — Interior DUT Working Chamber Dimensions (RF Absorber Cavity)
Units:
47.2"(INTERIOR WIDTH)18.6"(INTERIORHEIGHT)INTERIOR FRONT VIEW17.6"(INTERIOR DEPTH)INTERIOR SIDE VIEW47.2"(INTERIOR WIDTH)17.6"(INTERIORDEPTH)INTERIOR TOP VIEWDIMENSIONS ARE IN INCHES (IN)
Interior Working Volume: 47.2" (W) × 18.6" (H) × 17.6" (D)RF Pyramidal Microwave Absorber Lining Boundary
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Have a custom specification or specific testing requirement? Contact our RF engineering team for custom dimensions and filter configurations.

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