CenterLine^®'s cap electrodes are manufactured by its associate company U.S. Electrodes Inc. This specialized manufacturer uses advanced cold-forming techniques to produce high quality, affordably priced, male and female caps. An extensive range of styles and materials are available.

Standard U.S. Electrodes caps are made from Class 2, Class 3, Chrome-Zirconium-Copper and GlidCop
(dispersion strengthened copper). Standard diameters are 1/2, 5/8 and 3/4". Nose styles are RWMA standard: A, B, C, D, E, and F. Non-standard styles and specifications are quoted upon request.