Designed for use with Keystone DirectDrive HID Replacement LED Lamps, as well as LED drivers, fluorescent ballasts, electronic HID ballasts, and induction lighting ballasts. They provide an additional level of protection from dangerous powerline transients in industrial and commercial applications. 3-lead devices protect line-neutral, line-ground, and neutral-ground in accordance with IEEE/ANSI C62.41.2 High (10KA and 10KV).
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