NTP adaptor
1.5 in. ball (size C) and 1/2 in. female NPT thread - RAM-200-1U
A working RAM mount system always consists of a base, a compound and a device carrier. This connection ensures that your system can be flexibly adapted to the user.
Using two of these adapters and one of the matching connecting pipes even larger distances can be covered.
Datenblatt
Datenblatt (PDF)