Newell Porcelain Manufacturers all the most common Spool and Guy Strain Insulators used in the North American market. Manufactured using long established high quality wet-process porcelain, all products are designed per ANSI/NEMA C29.3 or C29.4. The insulator dimensions are optimized to accommodate preformed grips and cables for easy installation. With spool neck sizes A and F and tight tolerance on the guy strains, Newell T&D products are dimensionally optimized resulting in a perfect fit.
All Newell Porcelain Spool Insulators are RUS approved and all T&D insulators are manufactured to our high-quality standards. With frequent quality audits, test report verification and third-party inspections our customers are assured of reliable field performance. The standard color for all T&D products is ANSI 70 gray with other colors available on request.
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Finding an high voltage insulator with the right design, quality, and delivered on time can be tricky. Different high voltage applications require different insulation solutions and often different materials to optimize the application. Newell Insulators has the solution to your application. Let Newell do the heavy lifting for you with global engineering network, our products will fit your application. Whether application requires distribution line post insulators or upgrading entire power substation, our high voltage insulators get the job done. We also carry high voltage porcelain suspensions and toughened glass insulators for overhead transmission line applications. Don’t forget our line of distribution porcelain insulators which fill our product portfolio for distributors and utility blanket contracts. No matter the type of utility insulation requirement you’re facing, Newell’s products are reliable and delivered on time. Browse our high voltage porcelain and glass insulators today. Got questions? Contact us here for a speedy response. Thank you for choosing Newell!