The DT0813938-Y is a specialized Speed Trim Potentiometer (Remote Speed Adjustment) accessory. Similar to the 82PF80 series, it is designed to work as an external interface for electronic governors (such as the ESD series). It allows the operator to perform fine-scale adjustments to the engine's RPM or frequency from a remote control panel or HMI station.
The "-Y" designation typically indicates a specific industrial configuration, often featuring a reinforced casing or environmental protection for use in demanding generator set applications.
| Feature | Detailed Specification |
| Model Number | DT0813938-Y |
| Component Type | Single-Turn Precision Potentiometer |
| Resistance Value | 5K Ohms (Industry Standard) |
| Power Rating | 1 Watt – 2 Watts |
| Tolerance | ±10% |
| Rotation Angle | 270° Effective |
| Mounting Type | Panel Mount (Threaded Bushing) |
| Termination | Solder Lugs or Screw Terminals |