Based on this product's specifications, here are some alternatives and similar models
Eaton D/P Door Coupling Rotary Handle, Yellow-Red, for DMV250N and DMV400N Switch-Disconnectors
Summary description:
The Eaton D/P door coupling rotary handle is a high-quality control accessory designed for DMV250N and DMV400N switch-disconnectors. Featuring a distinct yellow-red color scheme, it provides clear visual indication and reliable manual operation for industrial electrical panels. This robust handle ensures secure door interlocking and safe disconnection of power circuits, meeting essential safety standards for electrical distribution equipment.