24 Volts motor relay with maximum current at 150/200 Ampere TRBR. The acronym TRBR means TRUMPET which does not specify the shape but the manufacturer. The relay like this one, with curved bracket, is installed directly on the motor by means of screws, if it has the pre-drilled holes. If not, a metal tie is used to secure it. There are also flat bracket relays, which are designed to mount on the smooth surfaces of the hydraulic power unit housing, close to the engine. This component plays a vital role in the proper functioning of the engine. Its main function is to protect it from electrical anomalies, such as overloads and short circuits, which could cause damage. In addition, it is responsible for starting and stopping the motor, both when the user requests it, and in the event of overheating. When this happens, the thermal protection intervenes and deactivates the relay directly, thus avoiding major damage or complete combustion of the motor. If this item is not available, you can eventually buy the 24 Volts 150 Amp motor relay. (24400T) or the 24 Volts 150-200 Amp motor relay. (24401T).