which connector for which servomotor

Kindly, where can we find a reference to choose the following power connectors ? 

Which connector for which 1FK7 or 1FT7 servomotor ? 

6FX2003-0LU00

6FX2003-0LU10 

https://mall.industry.siemens.com/mall/en/in/Catalog/Products/10332377

we found an easy way :

https://mall.industry.siemens.com/mall/en/cn/Catalog/Product/1FK7105-2AF71-1RG1

click on

and we find the correspondent power connector .