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EMI Shielding, EMI Gaskets

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Welcome to National Power & Signal

Complete Shielding Solutions National Power & Signal is a total solution provider for EMI/RFI shielding applications in the telecom, RF/Microwave, industrial and medical electronics industries. We manufacture standard and custom EMI gaskets. A standard range of electrically conductive compounds are offered and compounds are also available to meet customer specific applications.


Our corporate objective for quality is to exceed the expectations of our customers by providing the best available products and services. To achieve this objective all of our products are designed and manufactured to exceed all applicable performance requirements.


To further compliment our manufactured products National Power & Signal  has also established strategic relationships with international design and manufacturing companies  of state of the art  EMI shielding products and materials.  These products include   electrically and themally conductive plastics, shielded windows and optical filtering devices,  conductive fabrics, fabric over foam and woven mesh products. 


This website is currently being developed further and new product information is added regularly. You can also contact us directly for more information at 866-775-7715