The term surge protection device (SPD) is used to describe electrical devices typically installed in power distribution panels, process control systems, communications systems, and other heavy-duty industrial systems, for protection against electrical surges and spikes, including those caused by lightning. At Lightning Eliminators and Consultant Inc., our business is based upon developing long term relationship with our clients by providing complete lightning protection solution and lightning surge protection devices through consultation and patented products in a manner that promotes respect, loyalty and productivity. Contact us for any queries: https://www.lightningprotection.com/importance-lightning-surge-protection-devices/