Bussmann 535 6 Volt 5.2 Amp Thermal 3 Blade Flasher

• Thermal Flashers - Uses heat build-up to flash circuit on and off
• 3 Terminal, 6 Volt, 5.2 Amps for 2-6 Bulbs
• Features an audible click, alerting driver that a directional signal is engaged
• Does not indicate lamp outage

Variable load flashers. Thermal flashers, which use heat build up to flash circuit on and off. Operates correctly under variable load - flashing the designated vehicle lamps only; or additional lamps when a trailer is in tow.