Surge Protection Devices
Reliable protection by delivering surge suppression.
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Our complete line of Surge Protection Devices helps you provide safety, comfort and convenience without sacrificing quality and reliability.
At Schneider Electric we help make it all achievable with smart, next-generation residential technology that takes a home to an unprecedented level.
Square D® brand is an integral part of the Schneider Electric portfolio, delivering proven reliability, expertise, and comprehensive solutions. Square D is the Number 1 choice of electricians and homebuilders and has been a leader in the electrical industry offering the widest range of residential solutions.