Hand-held controllers for use in industrial applications are becoming increasingly powerful as the Bluetooth, Wi-Fi and touchscreen drivers are now so cost-effective that they can be migrated into lower volume commercial products. However, industrial products, which can be used in a wide range of environments, often require IP rated enclosures and robust physical protection for the electronics. Standard plastic enclosures, produced in a variety of designs and sizes, are cost-effective housings for low to medium volume requirements where a bespoke design cannot be justified. However, EMC screening may be required, and plastic enclosures have no intrinsic RFI attenuation properties.
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