AFAIK, there are only two variants, one without the grounding clip and one with it. They should work with all unshielded cables and shielded cables respectively.
However amazon sellers are listing the connectors as for CAT5/5e/6 but not for 6a, which made me a bit suspicious.
its been a while since i looked into that but Ive heard the diameter thickness of 6a ethernet cable probably due to the spline etc may require a different rj45 capable of accepting it
the amazon complaints Ive read also seem to support that as well
https://www.amazon.com/Klein-Tools-VDV826-764-Diameter-Ethernet/dp/B09BTGXZ4N/ref=sr_1_3?crid=1432GEE45YT0F&keywords=klein%2Brj45%2Bcat6a%2Bconnectors&qid=1700909180&sprefix=klein%2Brj45%2Bcat6a%2Bconnectors%2Caps%2C185&sr=8-3&th=1
https://www.amazon.com/trueCABLE-Connectors-Staggered-Unshielded-Modular/dp/B088KV76FV/ref=sr_1_9?crid=CYB6GTFXSNO&keywords=rj45%2Bcat6a%2Bconnectors&qid=1700909055&sprefix=rj45%2Bcat6a%2Caps%2C197&sr=8-9&th=1