LBX4740 Electromagnetic Shielding box LabiFix RF Shield Box - View 1 of 8
Industrial Spec View
IEEE-299 Certified
•
MIL-STD-285
•
CE Marked (RED)
RF SHIELD BOX

LBX4740 RF Shield Box

LBX4740 is an affordable RF enclosure designed specifically for testing wireless devices. It’s perfect for anyone looking to test their device without having to worry about interference or other environmental factors. The LBX4050 RF chamber design lets you test multiple devices in one go and gives you the ability to customize your I/O panel with interchangeable connectors, allowing standard I/O to be replaced if required. The RF shielded enclosure LBX4050 is the right fit for your test requirements, whether it’s Wi-Fi or Wimax. Our shielding system provides a stable test environment with ample ventilation and also can be powered by AC/DC, 12V DC or 230VAC power line filters.

Dimensions
Exterior (H x W x D)
20" (H) x 14" (W) x 29" (D)
Interior (H x W x D)
18" (H) x 12" (W) x 27" (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

LBX4740 — Exterior Mechanical Dimensions (3-View Orthographic CAD)
Units:
14"(EXTERIOR WIDTH)20"(EXTERIORHEIGHT)FRONT VIEW29"(EXTERIOR DEPTH)SIDE VIEW14"(EXTERIOR WIDTH)29"(EXTERIORDEPTH)TOP VIEWDIMENSIONS ARE IN INCHES (IN)
Exterior Envelope: 14" (W) × 20" (H) × 29" (D)Labifix Precision Engineering • 3rd Angle Orthographic Projection
LBX4740 — Interior DUT Working Chamber Dimensions (RF Absorber Cavity)
Units:
12"(INTERIOR WIDTH)18"(INTERIORHEIGHT)INTERIOR FRONT VIEW27"(INTERIOR DEPTH)INTERIOR SIDE VIEW12"(INTERIOR WIDTH)27"(INTERIORDEPTH)INTERIOR TOP VIEWDIMENSIONS ARE IN INCHES (IN)
Interior Working Volume: 12" (W) × 18" (H) × 27" (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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