Based on this product's specifications, here are some alternatives and similar models
Relpol PI6-1P-12VDC Interface Relay 1P 6A 12V DC
Summary description:
The Relpol PI6-1P-12VDC is a high-quality interface relay designed for reliable signal switching in industrial automation and control systems. This 1-pole (1P) relay features a 6A contact rating and operates on a 12V DC control voltage. It is engineered for efficient integration into electrical circuits, providing robust performance and long-term durability for various switching applications.