electrical or electronic resistors, switches, electric switches, transistors, tools, electrical and electronic, video equipment, semiconductor components, diodes, cable and wire, brazing and soldering equipment and accessories, capacitors, fly back transformers, fuses, current sensing relays, trimmer potentiometers, rectifiers, relays, sensing relays, three phase relays available from r-k distributing co. based in louisville, ky. click the links below to visit our website or contact us via our profile page.