Rear Support Tray With Front Lock Rail for HDRF-304424 provides mounting space for additional equipment or accessories at the back of the enclosure, maximizing the use of internal space and making it easy to access. The tray offers a specific area where cables are routed and managed in an orderly manner, keeping them in position safely and preventing congestion in the test enclosure. The rear support tray provides structural stability to the test enclosure, guaranteeing stability throughout testing operations. Rear Support Tray With Front Lock Rail for HDRF-304424 provides the facility to lock the tray firmly in position, preventing it from dislodging by accident and ensuring safe and easy access to mounted equipment.