Manufacturer and distribution of low and high voltage power supplies in the United States. The company's low voltage products include switchmode DC supplies, high power AC to DC supplies, SCR phase control DC supplies, and stand-alone programmable power supplies; and high voltage products comprise switchmode capacitor charging supplies, switchmode high voltage DC, high voltage switching power supplies, lamp power supplies, DC-DC converters, switching regulator, and single phase SCR controlled power supplies. The company also provides repair and support services through its service center.