Based on this product's specifications, here are some alternatives and similar models
Wire connector MicroConnect KON525 RJ-45 straight, black, 1 pc, 50 g
Summary description:
MicroConnect KON525 is a straight RJ-45 wire connector in black, supplied as a single piece with a weight of 50 g. Designed for terminating Ethernet cables with an RJ-45 interface, it provides the standard connector form factor for network patching and cabling tasks. Pack dimensions: 200×178×31 mm.