We Put Your SAFETY First
Leading the way in GFCI Manufacturing for over 25 years


Providing the safest and most reliable GFCI & ELCI Products in the marketplace.

Engineering Dedication

Developing GFCI & ELCI products that suit the diverse needs of our customers while complying with the most up to date codes, standards and regulations regarding GFCI safety.

Customer Satisfaction

At NSS, we take pride in the fact that we are a full-service provider, with every aspect of product design, development and assembly happening at our facility. As a team, NSS continues to improve products and management systems to achieve unparalleled customer satisfaction.

Wide range of options

From 15 amp to 60 amp ELCI/GFPE protection for various environments

NSS is dedicated to providing our customers, associates, stakeholders, and the community in which we operate with products and services that meet stated requirements in a healthy, safe and environmentally stable environment. We will not be compromised or dissuaded from achieving our mission.

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