- A2000 Series Varispeed DC Controller
- Varispeed 150 Series DC Drive
- Varispeed 180 Series DC Drive
- Cycletrol 150 DC Drive
- Varispeed 240 DC Drive
- Varispeed 160 DC Drive
- VLT100 Series DC Drive
- Cycletrol 240 DC Drive
- Cycletrol 150SM Series DC Drive
- TRI-STAR DC Drive