Based on this product's specifications, here are some alternatives and similar models
Relpol RSR50-D32-A0-48-250-0 Solid State Relay 1P 48-480VAC 25A DC Control
Summary description:
The Relpol RSR50-D32-A0-48-250-0 is a single-phase solid state relay designed for efficient switching of AC loads. It features a control voltage range suitable for DC signals and supports a load voltage of 48-480VAC with a maximum current of 25A. This relay provides reliable, silent, and fast switching performance, making it ideal for industrial automation, heating control, and various electrical systems requiring high-frequency operation and long service life.