TORK Low Voltage Pool and Spa Transformer 300 Watt |TPX300

In 1977, we devoted NSI to the success of distributors and their customers in the electrical industry. Today, we bring the same devotion to multiple industries, and we’ve worked hard to earn our reputation for unbeatable service, problem-solving agility, and commitment to new ideas for the advancement of our customers, our company, and our people. 45 YEARS OF CONNECTING PEOPLE WITH SUCCESS NSI’s core philosophy is Making Connections. Focused on the electrical, building technology, and HVAC industries, NSI connects distributors to products, services, and technologies by providing a fresh perspective and caring approach to drive smart solutions. NSI has many well-respected brands, including Bridgeport Fittings®, Polaris®, TORK®, and WarriorWrap®, and we’re still growing.