Based on this product's specifications, here are some alternatives and similar models
Wire Connector DeLOCK 89914
Summary description:
The DeLOCK 89914 wire connector features a DC type with a black and nickel finish. It has a compact design with an outer diameter of 1.06 cm and a depth of 39.5 mm. Each pack contains one connector, ideal for various electronic applications. The nickel plating on the contacts ensures durability and reliable connectivity.