https://www.milspecwiring.com/

Motec

https://www.milspecwiring.com/AS-Series-Connectors_c_315.html

Motec

AMP 34 & 26 pin connector

Small boxes

https://www.milspecwiring.com/ASL-Series-Connectors_c_370.html

https://www.milspecwiring.com/ASU-Series-Connectors_c_481.html