The Largest US Manufacturer of Power Cords
Twist Lock
Hospital Grade
High Amperage
Heavy Duty
Kord King is the largest US manufacturer of power cords and custom cord sets, delivering high performance durability, and safety, together with a customer service that is cordial, competent, and effective.
Custom Cord Set Benefits:
Tailored Length & Configuration – Built to the exact length, plug, and connector types needed for your application.
Improved Safety & Compliance – Designed to meet industry standards, certifications, and environmental requirements.
Enhanced Reliability – Better fit and quality materials reduce wear, failure, and downtime.
Streamlined Installation – Eliminates excess cable, simplifies assembly, and improves organization.
Optimized Performance – Can handle specific voltages, currents, or environmental conditions more effectively than standard cords.
What Makes Our Cords Heavy Duty
Kord King heavy duty power cords are built for demanding industrial and commercial environments where strength and reliability matter most. Each cord features a rugged molded head with deep ridges for a secure grip, a reinforced strain relief shroud to prevent damage under stress, and durable wire gauges sized for higher amp loads. Designed to handle tough conditions in construction sites, warehouses, and machine shops, our cords meet strict U.L., C.S.A., and NEMA standards, delivering lasting performance and safety in every application.