Industrial applications are varied, but a common requirement is the ability to operate in uncontrolled environments with high ambient temperatures, unstable input power, and 24/7 operation. Standard power supplies which can withstand the severe levels of input voltage dips, spikes, and surges, and have low emissions provide industrial equipment designers with readily available power solutions. This helps to eliminate their need to design filtering into their system, decreasing their design time and allowing them to get their products to market sooner. Having the highest convection ratings and power density also allows equipment designers to make their products smaller, saving cost as cooling fans are not needed, and increasing marketability of their end products.