he advantage of Metal Relay Brackets is that these yield a comparatively small amount of power to function the relay coil. These are employed to motors, heaters, control lamps or AC courses. The relays are the output devices (actuator) which are rendered in a whole host of shapes, designs and sizes. These Metal Relay Brackets found several applications in electronic circuits. The relays can be employed to low power electronic or computer type paths to switch comparatively high currents or powers.