Does the 50W 24V flood light have 200W 220V floodlight?
You want to make sure the two lamps are not the same type of lamps, lamp type metal halide lamp, high-pressure sodium lamp, dysprosium lamp, tungsten lamp, energy-saving lamps, LED lamps and so on.
The light and dark of the lamp have nothing to do with its input voltage. It is related to the luminous flux of the lamp. It is only concerned with the light intensity.
