UL Recognized (File E68100)
| Mfr. Part No. | Description |
| PPC-1 | Primary Winding, Single |
| PPC-2 | Primary Winding, Single |
| PPC-46 | Primary Winding, Dual |
| PPC-3 | Primary Winding, Single |
| PPC-8 | Primary Winding, Dual |
| PPC-18 | Primary Winding, Dual |
| PPC-19 | Primary Winding, Dual |
| PPC-20 | Primary Winding, Dual |
| PPC-17 | Primary Winding, Single |
| PPC-14 | Primary Winding, Single |
| PPC-23 | Primary Winding, Single |
| PPC-58 | Primary Winding, Dual |