At our electrical supply store, EEC, we sell a wide variety of copper goods to customers across the United States, including all sizes of copper wiring. From pre-cut copper wires, to full-sized copper wire spools, we have what you are looking for. Are you unsure of exactly what type or size of copper wiring you need? Our experienced electrical supply team can help you decide what is best for your needs. We are proud to provide our products to industrial distributors nationwide and have decades of experience in the industry.