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Power

Power supply units provide power to machinery, etc. They also include switched-mode power supply units that convert electrical current that is supplied by electric service providers, AC adapters that transmit electrical current to devices, transformers (power transformers) that lower voltage, etc. Noise filters for noise prevention and UPS that supplies power in the event of outages are also related equipment. Power supply units provide power to industrial machinery and equipment for operation and are also used for light fixtures for indoor and outdoor lighting. Power supply units made with waterproof or dust-proof materials are also available and should be selected for various applications where safety can be a concern.