StarTech.com's power cables are designed by IT professionals. We design our products to meet the technical requirements of wide variety of applications. Our in-house specialists subject our products to multiple rounds of comprehensive testing, designed to emulate real-world operational conditions. Third-party labs test our products to confirm compliance with the latest safety standards. StarTech.com manufactures standard and heavy-duty power cords, extension cords, medical-grade cords, power splitter cables, and power cords featuring passthrough outlets. These products are produced in various lengths, with a range of connector ends, jacket types, and wire gauges. Our power cable products are chosen by IT professionals worldwide for the following reasons:. Certified for performance and safety - Manufactured using ETL listed components Reduced environmental impact and safe disposal by adhering to the rules, regulations, and directives stipulated by REACH and RoHS 100% Copper wiring tested for continuity and conductivity, ensuring maximum performance and reliability Temperature chamber tested to ensure reliable performance across a range of environmental conditions Backed for life by StarTech.com, our brand is trusted throughout the IT ecosystem and used by over 80% of Fortune 500 companies.