Ea elektro automatik ea ps 800 19 rack mount power supplies ea elektro automatik 8130311 the ea elektro automatik ea ps 812 150 series power supplies are available with a single double or triple outputs all output are seperately adjustable and are priotected from over voltage ovp and over temperature otp they have a remote onoff funtion and a power fail signal remote sensor inputs compensate for lead losses to the load careful design allows them to achieve efficiencies of up to 92