Based on this product's specifications, here are some alternatives and similar models
RJ45 UTP 8P8C Cat5e connector DATACOM 10 pcs, for unshielded Ethernet cables
Summary description:
Pack of 10 DATACOM RJ45 UTP 8P8C Cat5e connectors (MPN 4121) for terminating unshielded twisted-pair Ethernet cables. Designed to fit standard Cat5e UTP cable, these plug-style connectors allow reliable 8P8C connections for LAN installations, patch cords and home or office network repairs. Easy crimping and compact design for practical on-site use.