Based on this product's specifications, here are some alternatives and similar models
Relpol GZP80 Push-in Terminal Socket for RM84, RM85, and RM85 Inrush Relays
Summary description:
The Relpol GZP80 is a high-quality relay socket featuring convenient Push-in terminals for quick and secure installation. Designed for use with RM84, RM85, and RM85 Inrush series relays, this socket ensures reliable electrical connections in industrial and automation control systems. Its robust construction provides durability and ease of maintenance, making it an essential component for professional electrical panel assembly and equipment integration.