Introducing the AMPMODU IV/V Keying Plug, a essential accessory for ensuring proper alignment and connectivity in your backplane connectors. This industrial-grade keying plug, with a UL 94-HB flammability standard, is designed for reliable performance in demanding environments. With the SKU 926519-2 and product code 5210, it is a perfect fit for your Board To Board PCB connectors, offering a simple yet effective solution for preventing mismating. Rest assured, this keying plug is fully RoHS compliant, meeting the latest environmental standards. Upgrade your connector hardware with the AMPMODU IV/V Keying Plug for peace of mind in your industrial applications.