ESC2301-A Governor Speed Control for Barber Colman, Woodward, Cummins Type:Governor Speed Control Part#: ESC2031-A Details ESC2301-A universal 15 amp electronic governor controller replaces many part numbers for Barber Colman, Woodward, Cummins, Onan, and many others! This "one size For most" design works on 12V OR 24V battery systems and with multiple frequency ranges from all types of flywheel sizes and teeth counts! Features idle control, smoke limiting, ramp time, multiple MPU frequency input ranges, and much more! For most analog type governor controllers from Cummins, Barber Colman, Woodward and GAC. Actuators can be hydraulic type, built in type, and external mounted types, and the actuator resistance range is 1.6 ohm to 48 ohms on 24 volt operation, and 0.8 ohm to 24 ohms on 12 volt operation. Can replace all of the following and many more: DYN1 10752-000-0-12 / 24 250 to 1200 Hz ( starts at 600 Hz) DYN1 10753-000-0-12 / 24 1200 to 2500 Hz DYN1 10754-000-0-12 / 24 2500 to 5000 Hz DYN1 10756-000-0-12 / 24 5000 to 9500 Hz DYN1 10752-001-0-12 / 24 250 to 1200 Hz ( starts at 600 Hz) DYN1 10753-001-0-12 / 24 1200 to 2500 Hz DYN1 10754-001-0-12 / 24 2500 to 5000 Hz DYN1 10756-001-0-12 / 24 5000 to 9500 Hz DYN1 10684-000-0-12 / 24 DYN1 10693-001-0-12 / 24 1200 to 2500 Hz DYN1 10693-002-0-12 / 24 1200 to 2500 Hz DYN1 10694-001-0-12 / 24 2500 to 5000 Hz DYN1 10694-002-0-12 / 24 2500 to 5000 Hz DYN1 10695-000-0-12 / 24 2500 to 5000 Hz The ESC2301-A speed control can be used with these rotary actuators and most others: DYNC 50000-000-0-12 or DYNC 50000-000-0-24