Compatible with MIL-DTL-26482 Series I circular connectors—including Amphenol PT and PT-SE types—the A17-528 Single Cone Straight Backshell delivers effective cable strain relief and environmental sealing. Its single-cone design supports secure clamping of screened or unscreened cables without requiring band termination hardware. This backshell offers a lightweight, cost-effective solution for aerospace and rugged industrial interconnect systems where EMI protection and space efficiency are priorities.