electrical and electronic, fuses, plug in power supplies, switching power supplies, power supplies, power transformers, transformers to specification, linear power supplies, custom built power supplies, alternating current (ac) to direct current (dc) power supplies, desktop alternating current (ac) to direct current (dc) power supplies, current regulated power supplies available from e n g electric co. based in naperville, il. click the links below to visit our website or contact us via our profile page.