Throttle – 24 volt

24 Volt Electric Throttle Control 50, 52 24volt Throttle, 4 wire – 50 and 52 Series units 51 24volt Throttle, 4 wire – 51 Series units Works with the “Plug and Plug” style ECM. 52.2 24volt Throttle, 6 wire – Power Button - 52.2 Series HB 24volt Throttle – 6 wire – HB Series