Back Home / Circuit Protection / Flashers / FLASHER – THERMAL 2 PRONG TIN TYPE ROUND FLASHER – THERMAL 2 PRONG TIN TYPE ROUND SKU: FL552 Categories: Circuit Protection, Flashers 2 prong flasher. Uses heat buildup to flash circuit on and off. Features an audible click, alerting driver that a directional signal is engaged. Generally used in older model vehicles. Operates correctly under variable load – flashing the designated vehicle lamps only; or additional lamps when a trailer is in tow. Does not indicate lamp outage. Has a 12 volt rating. 12.8 amps. Operates 2-6 bulbs. Case Quantity: 1 Log In For Pricing