Electronic components have to be packaged to protect sensitive electronic devices against external influence and to prevent interference of the external environment by the contents within.
The compact case “Guardbox 33” has the ability to carry out both functions: IP and EMC protection at the same time via a very robust construction.
This compact case is made from aluminium extrusions and has been successfully tested against the railway standard EN 50155. This enables equipment and instruments to be used in railway rolling stock applications. The following criteria suit the use of “Guardbox 33”:
- light construction of the basic housing (aluminium)
- high industrial shielding EMC effectiveness of 40 dB and environmental protection to IP54 at the same time
- possibility of upgrading to IP65 (dust and waterjet protection)
- easy access to the interior
- large variety of assembly possibilities
- multiple fixing possibilities with angle brackets and mounting slots

Many users value cost effective, configurable and highly modifiable electronic packaging design solutions. Elma – Your Solution Partner – can realise your individual requirements concerning; dimension, colour and surface or mechanical finishing, both efficiently and reliably. You can focus on the electronics and exceed the expectations of your customers with a robust device in a timeless design.