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    Heavy Duty Electronic Flasher Relay – 12V, 3-Pin, 20 Bulbs

    Part #: PM-577

    20 lamp, 12-volt flasher. Heavy duty 3-prongs. 45 amp max rating. 75-115 FPM flash rate. Electronic chip improves switching operations and extends life. 1-7/8″ tall. Meets FMVSS 108 and SAE J590 & J945 specifications.