This 12V 2-Pin Thermal Hazard Flasher Unit Relay is designed for reliable operation of hazard warning light systems in classic and vintage vehicles. It supports four 21W indicator bulbs plus two 5W warning lamps, with a maximum load of 94W, ensuring correct flash timing and dependable performance.
Featuring a traditional thermal flasher design, this relay is ideal for original-style electrical systems, making it a perfect replacement for worn or faulty hazard relays in classic cars.
Thermal Hazard Flasher Relay – Heat-based, period-correct operation
2-Pin Configuration – Standard classic car fitment
12V Compatible – Designed for classic vehicle electrical systems
Load Rating: 21W × 4 + (2 × 5W)
Maximum Load: 94W
Stable & Consistent Flash Rate – Reliable hazard light operation
Direct Plug-In Replacement – Simple installation
Classic and vintage cars
Hazard warning light systems
Vehicle restoration and maintenance
Replacement for faulty or original thermal hazard relays
1x 12V 2-Pin Thermal Hazard Flasher Unit Relay