This industry comprises establishments primarily engaged in the merchant wholesale distribution of electrical construction materials; wiring supplies; electric light fixtures; light bulbs; and/or electrical power equipment for the generation, transmission, distribution, or control of electric energy.

Including:

• Alarm apparatus, electric, merchant wholesalers
• Batteries (except automotive) merchant wholesalers
• Boxes and fittings, electrical, merchant wholesalers
• Bus bars and trolley ducts merchant wholesalers
• Capacitors (except electronic) merchant wholesalers
• Circuit breakers merchant wholesalers
• Coaxial cable merchant wholesalers
• Conduit, electric wire and cable, merchant wholesalers
• Conduits and raceways, electrical, merchant wholesalers
• Connectors, electrical, merchant wholesalers
• Construction materials, electrical, merchant wholesalers
• Current-carrying wiring devices merchant wholesalers
• Distribution equipment, electrical, merchant wholesalers
• Electric light fixtures merchant wholesalers
• Electric motors, wiring supplies, and lighting fixtures merchant wholesalers
• Electric prime movers merchant wholesalers
• Electrical apparatus merchant wholesalers
• Fastening devices, electrical, merchant wholesalers
• Fittings, electrical, merchant wholesalers
• Fixtures, electric lighting, merchant wholesalers
• Flashlights merchant wholesalers
• Fuses, electric, merchant wholesalers
• Generators, electrical (except motor vehicle), merchant wholesalers
• Hanging devices, electrical, merchant wholesalers
• Hardware, transmission pole and line, merchant wholesalers
• Industrial controls, electrical, merchant wholesalers
• Instruments, electric measuring, merchant wholesalers
• Insulated wire or cable merchant wholesalers
• Insulators, electrical, merchant wholesalers
• Light bulbs merchant wholesalers
• Lighting fixtures, electric, merchant wholesalers
• Lightning arrestors merchant wholesalers
• Lugs and connectors, electrical, merchant wholesalers
• Meters, electrical, merchant wholesalers
• Motor controls, electric, merchant wholesalers
• Motors, electric, merchant wholesalers
• Panelboards, electric power distribution, merchant wholesalers
• Pole line hardware merchant wholesalers
• Power transmission equipment, electrical, merchant wholesalers
• Receptacles, electrical, merchant wholesalers
• Regulators, voltage (except motor vehicle), merchant wholesalers
• Relays merchant wholesalers
• Security systems merchant wholesalers
• Signal systems and devices merchant wholesalers
• Storage batteries (except automotive) merchant wholesalers
• Switchboards, electrical distribution, merchant wholesalers
• Switches, electrical, merchant wholesalers
• Transformers (except electronic) merchant wholesalers
• Transmission equipment, electrical, merchant wholesalers
• Unit substations, electrical, merchant wholesalers
• Voltage regulators (except motor vehicle) merchant wholesalers
• Wire, insulated, merchant wholesalers
• Wiring supplies merchant wholesalers