Based on this product's specifications, here are some alternatives and similar models
Relpol PI6-1T-5-32VDC Interface Relay 1Z 5-32V DC
Summary description:
The Relpol PI6-1T-5-32VDC is a high-quality interface relay designed for reliable signal switching in industrial automation and control systems. Featuring a 1Z contact configuration and a wide control voltage range of 5-32V DC, this compact relay ensures efficient operation and seamless integration into various electrical circuits. It is an essential component for signal isolation and automation tasks.