Xt60 loop-key as an e-switch for a BesTech 10s 80A BMS?

Hi! I have a BesTech 10s 80A BMS and need an e-switch for it. I dont have a switch avalible but i do have a bunch of xt60 connectors lying around. Would it be a bad idea to make a loop-key using the xt60s to act as an e-switch?

XT90 60 MIGHT BLOW. Also must be antispark