The source for all your high quality insulator needs

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Solid core porcelain insulators of exceptional quality

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High Voltage Porcelain, Glass and Polymer Insulators

When it comes to substation and overhead line insulation, Newell has the high voltage insulators you can count on. That is why we only produce solid core porcelain, high-quality toughened glass suspensions and polymer insulators at Newell. With application voltage ranging from 7.5kV to 765kV, you are sure to find a solution that fits your needs throughout our catalog. We offer our high voltage insulators only after a rigorous quality testing and audit system, ensuring each item reliably serves our customers. Whether you need pin type distribution insulators or high voltage station post insulators, we have you covered. Visit our Find Sale Rep page or contact us directly through the Contact page for your high voltage insulators needs.