Improved quality assurance

When the QuietShield™ Box interfaces with test equipment, it becomes a key element in a fully automated quality assurance (QA) testing system. Well-designed QA systems can be operated by assembly personnel, freeing EMC technicians and engineers for other tasks, and improving productivity.


  • Galvanized steel construction
  • RF isolation is 100 dB between 1 MHz and 10 GHz
  • Certified RF shielding effectiveness tested to IEEE-299
  • One-piece door
  • Custom-sized, compact product

RF shielding performance levels

Magnetic fields

55 dB at 10 kHz, 95 dB at 200 kHz, 100 dB at 1 MHz

Electric fields

100 dB from 10 kHz to 100 MHz

Plane waves

100 dB from 100 MHz to 10 GHz

Complete line of options

Clients work with our expert team to create custom solutions. These options include installation if ordered with a QuietShield™ Box HP:

  • 80 CFM exhaust fan package – two honeycomb vents and one exhaust fan, on/off switch
  • Power package – includes cord, internal duplex receptacle
  • Rack mounting kit
  • Bulkhead panel to mount RF feedthroughs
  • RF Coaxial feedthroughs
  • Interior lined with foam absorber (-20 dB above 1.3 GHz)
  • DB filtered feedthrough
  • Waveguide penetration
  • USB filters
  • Ethernet filters

Two-year warranty

All Raymond EMC QuietShield™ products come with a two-year limited warranty against defective materials and craftsmanship and to retain the specified RF shielding effectiveness.