12 Volts, 150 Ampere motor relay with curved motor fixing bracket. The relay with this type of bracket is fixed directly to the body of the motor through screws (only if the appropriate holes are in the motor) or with a metal clamp large enough to wrap the entire motor. There are other types of relays with a flat bracket that can be fixed directly in the box of the powerpack near the motor. This device plays a crucial role in protecting the motor, safeguarding it from electrical anomalies such as overloads and short circuits. It starts and stops the motor, either on the user's command or in the event of the thermal overheating protection, which is mounted on the motor (where provided). Warning: it is important to connect the thermal wires to the motor relay because otherwise in the event of overheating it will not be switched off and risks burning. When replacing the motor, it is a good idea to replace the relay as well. The corresponding motor relay 24 Volts 150 Amp. is the code 24400T