crosslight
New member
- Location
- Indiana
I am trying to find out when the old style grounded twist lock connector / plug (eg: HBL7314GCB / HBL9965GCB - 2P 3W 20A/250V) lost its UL listing. I know it was many years ago but I trying to narrow it down a bit more. I contacted Hubbell and their rep said 15-20 years but could not be more specific. If anyone has any more detailed information, I would appreciate it. stxlight@aol.com