Hellermann Tyton Hela Guard CNV Convertor
- Hellermann Tyton 166-51008, The Hellermann Tyton 166-51008 is CNV Converter designed to increase the thread size from PG7 to PG9. The converter has been manufactured from nickel plated brass. Hellermann Tyton 166-51008 CNV-PG7-PG9 CNV Converter