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Industrial Spec View
IEEE-299 Certified
•
MIL-STD-285
•
CE Marked (RED)
RF SHIELD BOX

LBX7540 RF Shield Box

LBX7540 RF shielded test enclosure provides a practical environment for wireless product development and production validation. Its shielding structure helps reduce external EMI/RFI and contains unwanted RF emissions, supporting more reliable measurements. Engineers can configure RF connectors, filtered power, data interfaces, ventilation, and absorber materials around the DUT and testing method. The flexible architecture makes it suitable for 5G, Wi-Fi, Bluetooth, IoT, automotive, industrial, aerospace, and defense applications where repeatability and controlled RF conditions are essential. It helps engineers create controlled, repeatable RF testing environments for accurate measurements, product development, characterization, laboratory workflows, and repeatable results.

Dimensions
Exterior (H x W x D)
46" (H) x 25" (W) x 25" (D)
Interior (H x W x D)
44" (H) x 23" (W) x 23" (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

LBX7540 — Exterior Mechanical Dimensions (3-View Orthographic CAD)
Units:
25"(EXTERIOR WIDTH)46"(EXTERIORHEIGHT)FRONT VIEW25"(EXTERIOR DEPTH)SIDE VIEW25"(EXTERIOR WIDTH)25"(EXTERIORDEPTH)TOP VIEWDIMENSIONS ARE IN INCHES (IN)
Exterior Envelope: 25" (W) × 46" (H) × 25" (D)Labifix Precision Engineering • 3rd Angle Orthographic Projection
LBX7540 — Interior DUT Working Chamber Dimensions (RF Absorber Cavity)
Units:
23"(INTERIOR WIDTH)44"(INTERIORHEIGHT)INTERIOR FRONT VIEW23"(INTERIOR DEPTH)INTERIOR SIDE VIEW23"(INTERIOR WIDTH)23"(INTERIORDEPTH)INTERIOR TOP VIEWDIMENSIONS ARE IN INCHES (IN)
Interior Working Volume: 23" (W) × 44" (H) × 23" (D)RF Pyramidal Microwave Absorber Lining Boundary
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Get in Touch with Engineering

Have a custom specification or specific testing requirement? Contact our RF engineering team for custom dimensions and filter configurations.

Call Us Direct
+91 8792387614
Email Inquiry
business@labifix.com

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