Based on this product's specifications, here are some alternatives and similar models
Patch cord coupler NETRACK Krone IDC-Krone-IDC Cat. 6 UTP
Summary description:
NETRACK Krone IDC-Krone-IDC Cat. 6 UTP patch cord coupler provides a tool-free connection between two Cat6 UTP cables using Krone IDC termination. Designed for Ethernet data links up to Cat6 performance, it enables quick inline splicing and cable extension without soldering. Suitable for network repairs, field terminations and on-site installations.