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Flexball 4500-EE12

Regular price $8,050.00 AUD
Regular price Sale price $8,050.00 AUD
Sale Sold out
Free Shipping Australia wide.
Engine Throttle Input Type
Gearbox Actuation Type
CANBus Extension Harness Length

If you don't know your Engine Throttle Input Type or Gearbox Actuation, please click here. 

This system controls 1x Electronic Engine and 1x Electronic Gearbox. It connects via CANBus to 2x Flexball 4500 Single Throttle Station.

Experience unparalleled precision and durability with the Flexball 4500-EE12 throttle system. Crafted with Italian precision and engineering, these controls are built to withstand the toughest marine environments, ensuring years of reliable operation. Easy to install and compatible with a variety of marine engines, our controls are the ultimate choice for boat owners looking to enhance their vessel's performance.

The Flexball 4500 EE series offers a versatile solution for vessels with electronic engine and gearbox control. Compatible with various electronic engines like Caterpillar, Cummins, Yanmar, FPT, Doosan, and more, Flexball provides tailored solutions for each engine model. It supports engine throttle input for Voltage (0.5-4.5V adjustable), Amperage (4-20 milliamp), CANBus, or PWM (Pulse Width Modulation).

For electronic gearbox control, the EE series supports 12V or 24V solenoids used in Twin Disc, ZF, or DI Marine transmissions. Trolling options are also available. With the EE solution, only one actuator box is needed to control either single or twin engines in a vessel.

The Flexball 4500-EE12 offers an extremely smooth feel and operates providing extreme precision control through the RPM range from idle to full throttle. 

The 4500-EE12 system is multivolt 9-32V. The actuator box is mounted within the engine room and connects electronically to the engine wiring harness and also to the electronic solenoids on the gearbox. It is important to note that whatever voltage is required to the gearbox solenoids is the voltage that the actuator box must receive from the vessel’s battery system. 

The 4500-EE12 kit includes all components required for connection.


  • 1x Actuator Box - 9-32V
  • 2x 4500 Single Lever Throttle
  • 1x Actuator Box Supply Plug
  • 1x T-splitter
  • 2x 10m CANBus Extension Harness
  • 1x 5m Engine Throttle Harness
  • 1x 5m Gearbox Solenoid Harness
  • 1x Installation Manual

Download the Product Brochure



This is a special order item and will take approximately 12 weeks lead time from date of order. We will be in touch with you to discuss your engine requirements in detail. 

Note: photographs for illustration purposes only.

Note: Systems to suit sterndrives requiring trim controls please contact THT for a custom quote.