Add Phoenix Phase Converters' patented AutoStart technology to your existing rotary phase converter — any brand, any size from 3 to 100 HP. The AutoStart system detects when your three-phase equipment turns on and automatically starts the converter. When the load drops, it shuts down. No manual switching, no wasted electricity. Select your HP from the dropdown above.
| Type | AutoStart Retrofit Kit |
| Function | Automatic start/stop with load detection |
| Available Sizes | 3 HP through 100 HP |
| Compatibility | Any existing rotary phase converter |
| Voltage | 230V |
📦 What's Included
- ✅ AutoStart Control Module
- ✅ Current Sensing Circuit
- ✅ Contactor & Relay Assembly
- ✅ Wiring Diagram & Instructions
Senses three-phase demand and starts your converter automatically. When the load is removed, it powers down — hands-free operation.
Retrofits onto any existing rotary phase converter — Phoenix Phase Converters or competitor units. No panel replacement needed.
No more running your converter all day when you only use equipment intermittently. AutoStart eliminates idle run time.
Connects to your existing converter panel. Clear wiring diagram included. Most installations take under an hour.
Need help finding the right part? Our team knows these converters inside and out.
The AutoStart Add-On Kit retrofits automatic start/stop functionality onto any existing rotary phase converter. Available in sizes from 3 HP to 100 HP. The system uses current sensing to detect when three-phase equipment turns on, automatically starting the converter. When the load drops, the converter shuts down — saving energy and reducing wear. Compatible with Phoenix Phase Converters and competitor units. Select your HP size from the dropdown. Call (800) 417-6568 for compatibility questions.
