The 450x450 mm tray is a component designed to be used with a 35 mm insertion tube, specifically for the ELC-780 model. This accessory, identified by reference 50-452/87, is likely intended to enhance the functionality of the related industrial machinery.

Although specific technical documentation for this item is limited, it is advisable to contact the manufacturer or distributor of the ELC-780 for more precise details. Authorized distributors can provide technical specifications, user manuals, and other relevant documents that outline the capabilities and use of the tray.

Alternatively, consulting specialized industrial machinery suppliers may yield information on this component or direct one to pertinent additional resources. Additionally, reviewing the technical documentation of existing equipment is recommended, as it may include information on the tray and its function within the system.