Medium performance EMI / RF shielded boxes

A mobile RF shielding solution with great potential

MPSB-21-35-12 -  Medium performance EMI / RF shielded box (210 x 354 x 120 mm)

Data- and powerline-filters

By default, this box comes with 6 shielded SMA penetrations, 12Vdc, data line filter (RJ45), 2 times USB and a VGA penetration. Many other shielded conduits are available on request. They may optionally also be added later.


  • Wireless communication test system
  • For 3G, wifi, Bluetooth wireless test
  • High levels of shielding attenuation, greater than 75dB
  • Easy & Flexible operation in Lab and production line
  • R&D, custom design
  • Box can be equipped with shielded power filters for power connection in the box while still blocking all wireless signals.

Technical specifications

Data interface RJ45+USB*2+RS232
Radio frequency interface SMA*6
DC power outlet DC*1
Work size(mm) 200(W)*334(D)*115(H)
Appearance size(mm) 210(W)*354(D)*120(H)
Box body material Mu-ferro
Weight (kg) 4
Working temperature(℃) 0-50
Frequency(GHz) 0.8~6GHZ
Supply Ability max. 1000 per week
Isolation ≥80 Db @2.4GHz)&(≥70 Db @5.8GHz)
Appearance color Beige (Other on request)


The RF shielded box is the most economical solution for example, blocking GSM, WiFi, Bluetooth and other wireless communication standards. The average attenuation over a wide frequency range is 80 dB. See attenuation table below.

Frequency (Mhz) Attenuation (dB)
2400 Front 84, Behind 79
5800 Front 83, behind 76
These values are measured under laboratory conditions.
In your situation results may differ, please read our Guarantee.
Closed view
Closed view
Medium performace shielded box type 2 open view
Open view
Medium performace shielded box type 2 open view
Back view
Medium performace shielded box type 2 inside view
Inside view

Technical drawing

Medium performance EMI / RF shielded boxes technical drawing

Extra interface types (on request) (possible both types of shielding boxes)


Holland Shielding Systems B.V. Holland Shielding Systems B.V.
Rated 4.6/5 based on 14 customer reviews
In stock 999
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