Cotek open frame power supplies 200w 400w cotek up 200 15 this 15v open frame power supply from cotek has a compact u profile 38mm and high power density offering an impressive 200w manufactured to a high standard with excellent efficiency and reliability equipped with short circuit overload over voltage and over temperature protection additional first rate features include the 105degc long life electrolytic capacitors power ok signal free air convection for 200w and high operat