When searching for TE part numbers such as 44A0121-24-0/9, you may find a product which carries an MX suffix instead such as 44A0121-24-0/9-MX. What does this additional MX suffix call out?
In this case, the ‘MX’ suffix indicates that the product is manufactured in Mexico. There is no impact on the product’s specifications or performance, and you can treat it as functionally identical to the same number with no ‘MX’ attached.