... components 2, improved circuit, more stable speed control Cummins Engine Speed Control Unit 3044196Description: EFC3044196 speed controller is composed by ... : negative electrodePower dissipation: 40mAActuator continuous current: Min 1A, Max 4.5A (3062322 Max current 8A)Speed controller signal: 2 ~ ... A.3. Leroysomer AVR: R230, R438, R448, R449, SSAYEC432.4. Marathon AVR: SE350.5. Brush AVR: DX-2E, DX-5E ...