Plenty of options exist in adjacent industries. Stage rigging has a lot of nice stuff for powering lighting/effects (like Neutrik powercon) as does automotive (

Plenty of options exist in adjacent industries. Stage rigging has a lot of nice stuff for powering lighting/effects (like Neutrik powercon) as does automotive (deutsch dtp or dthd). https://www.neutrik.com/en/products/power/powercon-20-a https://www.neutrik.com/en/products/power/powercon-20-a https://www.te.com/usa-en/products/connectors/automotive-connectors/intersection/deutsch-dthd-connectors.html?tab=pgp-story https://www.te.com/usa-en/products/connectors/automotive-con...