wholesale distribution services, namely, the distribution of (a) electrical supplies, namely, circuit breakers, motor controls, raceways, namely, pipes, duct, trough, conduit through which electrical, data and voice cabling is run, wire and cable, wiring accessories, circuit breaker panelboards, switchboards, transformers, safety switches, disconnect switches, electrical motors, conduit and cable fittings, boxes and cabinets, transformers and replacement parts for above, lighting, namely, lamps, outdoor lighting fixtures, ballasts, flashlights, batteries, emergency lighting, and replacement parts therefore, factory automation, namely, programmable logic controllers, sensors, human-machine interfaces, electronic components, printed circuit boards, photo optical controls, factory automation, software, limit switches, electronic sensors, and replacement parts for above, and (b) tools used in the installation and maintenance of electrical equipment, namely, screw drivers, hammers, pliers, strippers, electric drills, electric saws, electric conduit benders, electric pipe threaders, and electrical meters