Cummins Engine Speed Control Unit 3044196: 1, import key components 2, improved circuit, more stable speed control Cummins Engine Speed Control ... , Max 4.5A (3062322 Max current 8A)Speed controller signal: 2 ~ 120V RMS Note: the parameter above is measured at 3800Hz ... , CF-15A,SAVRH-75A, SAVRH-PCB, SAVRL-75A, SAVRL-PCB.2. Stamford AVR: AS440, MX321, MX321-A, MX341,MX341-A, SX440 ...