Electric Trailer Brake Controllers

Mount under dash or on the trailer. Just 4 wires to connect.

BLACK WIRE - Connect to Battery via 20 amp fuse
RED WIRE - Connect to brake lamp active.
BLUE WIRE - Connect to brakes - positive.
WHITE WIRE - Connect to brake lamp negative - negative.

If you have multiple vehicles towing your trailer with electric brakes then this Brake Controller is ideal.

Controls 1 to 2 Axles

Click here for Brake Controller Installation Instructions.

A totally proportional electric trailer brake control, the new Primus®IQ is self-leveling so no level adjustment is necessary.

Utilizing the primary sensor technology from Prodigy®, the Primus®IQ now includes the “Boost” feature that gives users the ability to apply more initial trailer braking when towing heavier trailers. It works proportionally in reverse for backing into tough spots and includes a snap-in dash mounting clip and removable electrical connector that allows the unit to be quickly stored when not in use. You will appreciate the digital readout depicting a secure electrical connection, amount of voltage delivery to the trailer brakes and diagnostic features incorporated in the LED display.

• Utilizes “Plug-N-Play” port for 2-plug adapters
• Self-diagnostics features will illuminate LED readout when issues occur
• Includes a “Boost” feature
• Works proportionally in reverse
• Snap-in dash mounting clip and hardware included
• Digital LED readout
• Limited lifetime warranty

HydraStar units are available in 1200psi for trailers up to 3.5 Tonne or there is also a 1600psi unit for those larger trailers greater than 3.5 Tonne. Carlisle offers a 2 year warranty on the HydraStar units.

The HydraStar Battery and Breakaway Kit are required to complete the HydraStar package. The breakaway switch is fitted to both the trailer and the tow vehicle ensuring that should the trailer become separated from the tow vehicle, the breakaway switch is activated and the trailer brakes are applied.

Works with most in car controllers.

Breakaway Kit supplied.