Transformer Rectifier Unit (TRU)

Transformer Rectifier Unit (TRU)

The RBC5000 is designed to be extremely user friendly and offer excellent power to weight and size ratio. The RBC5000 is over powered; this means you can guarantee the power this unit offers. The RBC5000 provides up to 1600, 2000 or 3000 Peak Amps, it comes in an IP54 case and is capable of working at temperatures from -20°C to +50°C.

Combination Start and Continuous Units

Providing both battery powered start units and mains powered continuous power supply units. When plugged into the mains these units will supply up to 600 amps continuously (dependent on the model). When unplugged they will give up to 6000 peak amps (dependent on the model). The model number depicts the power of the unit.

Continuous Power Units

Designed to give continuous high quality DC power for crew training, aircraft servicing in the workshop, on the ramp or in the field. This continuous power supply is ideal for diagnostic work, pre flight checks or for continuous powering of equipment during operations, without draining the onboard aircraft batteries.


Switchable Start Units

Our high powered dual 12v/24v and 14v/28v start power units are designed to offer maximum power to weight ratio. With the Red Box ‘switch cable system’ these switchable start units can outlive similar products on the market by up to 100%. These units are available in either lead acid and lithium battery options.

Start Power Units

The Red Box range of jump start batteries and aircraft start units are the ideal solution for starting the majority of DC aircraft. They are designed to start aircraft from the very smallest up to the largest business jets. There are a range of voltages (12V, 24V, 26V and 28V) and power capacities available.