Profile: Stuart C. Irby Co. is a distributor of electrical products and supplies. Our product line includes AC & DC drives, transformers, motor controls, starters, ballasts, conduits, signaling devices, conduit fittings, connectors, fuses, wiring devices and relay equipment. We offer utility products such as anchors, insulators, arrestors, substation automation equipment, lighting, meters, cross arms, braces, safety equipment, fuses, grounding equipment and hardware.