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Generator Speed Control Unit
![](https://hitecschoolsupplies.com/wp-content/uploads/2023/06/5dd2a3eaee4246347f273336_5cd2f394232768b97f7c6211_ESD5120-1.jpg.webp)
ESD5120
ESD5100 Series Isochronous, Variable Speed, Droop Governing
- Multi-V DC
- Adjustable Light-Force (Low-Current Optimized PID)
- Designed for Cummins EFC Forward Acting (Normally Closed)
- Idle speed adjustment
- Auxiliary accessory input
- EFC forward acting