Hellermann Tyton Hela Guard CNV Convertor
- Hellermann Tyton 166-51014, The Hellermann Tyton 166-51014 is CNV Converter designed to increase the thread size from PG9 to PG11. The converter has been manufactured from nickel plated brass. Hellermann Tyton 166-51014 CNV-PG9-PG11 CNV Converter