Since 1971, LEA International has offered the finest in AC surge protection. LEA's proprietary protection technologies provide businesses with the safeguarding demanded for ultimate performance. Businesses and facilities globally trust LEA's Low Clamp Module and Wagon Wheel technologies for maximum protection. Our AC product designs use an energy sharing technology to decrease the MOV (metal oxide varistor) stress during a transient, thereby extending the life of the product. In addition, our component level thermal protection allows maximum surge handling and repetitive capabilities. The AC Protection product line includes SPDs (surge protection devices) for main service entrance, branch panels and point of use electrical service.