LBX5050 RF Shielded Test Enclosure! Our wireless device shielding solution is a welded construction designed for performing EMC/EMI/RF testing and measurement in a variety of applications. The shielded enclosure is constructed with superior steel and high grade RF Absorber material helps reduce signals inside the chamber and can be customized for various requirements. A durable welded steel enclosure is complemented by an EMI filter on the data ports.