Round (cylindrical) 3 wire flasher relay (turn signal relay, aka blinker relay). This relay commonly applies to (and is not limited to) 49cc to 300cc ATVs, dirt bikes, go karts/buggies, golf carts, scooters as well as other powersports, recreational and mobility products, popularly in the 50cc, 90cc, 125cc, 150cc, 200cc and 250cc GY6 formats. Also applies to electric scooters/mobility scooters, commonly at 48V - 350W, 500W, 800W and 1000W power ratings. Built-in electronic beeper component has a variety of roles, such as sounding when the turn signals are blinking, or as part of an alarm system, etc.