Founded in 1971, LEA has produced the finest surge protection devices (SPD's) for over 25 years. Today LEA manufactures the broadest line of SPD's in the industry with equipment ranging from large series units with 450kA per phase surge current capability, which protect manufacturing facilities and data centers, to plug-in devices designed to protect home electronics and common office equipment. We are, and have been for over 25 years, the experts in our field. Surge protection devices are our only market and our only product concentration. Through this singular commitment, LEA is dedicated to providing the highest quality and most technologically advanced products in the industry.

Commitment to Quality

LEA sets the standard for quality in SPD equipment. We have an extensive inspection, testing and quality assurance program. Every piece of equipment is tested before it is released, and all products are backed by the strongest warranty program in the industry.

State-of-the-art Research Facility

One of the many areas that distinguishes LEA from other manufacturers is our state-of-the-art engineering facility. LEA has a complete SPD laboratory which is a UL client certified test facility. Our research labortory has been nationally recognized and designed as an EPRI (Electric Power Research Institute) research center. Whether supporting existing products, designing custom products, developing new products using leading edge technology, or testing surge protection devices in our laboratory, LEA is leading the way into the future of surge suppression devices.

"Customer Friendly" Technical Assistance

Our sales engineering and customer service staff are available to provide technical assistance and to answer product warranty questions. Engineers and technical staff are available during normal business hours and messages can be left 24 hours a day on our toll free number (1-800-654-8087). In addition, factory trained local representatives can assist with technical questions and proper applications.