Help me ID the common name for this type of connector, please

[ur20v]

Can anyone ID the common name or trade name for this type of connector? This particular one is on an RF amplifier, but I have encountered similar (just with more terminals) on some lightbar quick-connects.

 

[shues]

These seem to go by several names: Cinch, Jones, Beau. Any number of these names seem to be used, depending where you look, and in any order.

Pictured is a P-304-AB connector. Its mate would be an S-304-AB connector.

https://www.digikey.com/en/products/detail/cinch-connectivity-solutions/P-304-AB/82203

https://www.belfuse.com/resources/datasheets/cinchconnectivitysolutions/industrialcinch/ds-ccs-ind-jones-plugs-300-series.pdf