Based on this product's specifications, here are some alternatives and similar models
Cable adapter Eaton CBLADAPT72RT Black for 5PXG2 5PXG1
Summary description:
The Eaton CBLADAPT72RT is a black cable adapter designed for compatibility with 5PXG2 and 5PXG1 UPS systems. It comes in a single pack and is essential for connecting various devices to your UPS, ensuring reliable power management and connectivity. The compact package dimensions make it easy to store and transport.