Relays-&-Power-Distribution > Flashers

Electromechanical Thermal Flasher

Electromechanical 2-Pin Thermal Flasher

Electromechanical 2-Pin Thermal Flasher Thermal Flasher Relay

Electromechanical thermal flashers are available in 2 and 3 pin configurations. Thermal flashers operate by using a bi-metallic strip and contact; allowing them to flash faster with increased load. Thermal flashers do not conform to ADR13 and are only for turn signals and other lighting in vehicles manufactured prior to 1990.


  • Fits most American cars, light trucks and vans.
  • Meets or exceeds DOT standards.
  • 12 volt (552 type).
  • X = Battery (Power Input), L = Load (Lamp Output), P = Pilot ( Indicator Lamp).
Item Description Price
1+ I Ext. Price I 100+ Ext. Price I I 500+ Ext. Price I
Qty in
Package 		In Stock Add to Cart
73920 CEC Industries 552/536, Heavy Duty Thermal Flasher, 2 Pin, 14 Amp, 12V (1 MIN)
2.90800 2.91 I 2.63700 2.64 I 2.06500 2.06
1 EA ✓

Three-Pin

Electromechanical 3-Pin Thermal Flasher

Electromechanical 3-Pin Thermal Flasher Thermal Flasher Relay

Electromechanical thermal flashers are available in 2 and 3 pin configurations. Thermal flashers operate by using a bi-metallic strip and contact; allowing them to flash faster with increased load. Thermal flashers do not conform to ADR13 and are only for turn signals and other lighting in vehicles manufactured prior to 1990.


  • Fits most American cars, light trucks and vans.
  • Meets or exceeds DOT standards.
  • 12 volt (550 type).
  • X = Battery (Power Input), L = Load (Lamp Output), P = Pilot ( Indicator Lamp).
Item Description Price
1+ I Ext. Price I 100+ Ext. Price I I 500+ Ext. Price I
Qty in
Package 		In Stock Add to Cart
73930 CEC Industries TF550, Heavy Duty Thermal Flasher, 3 Pin, 14 Amp, 12V (1 MIN)
6.51 6.51 I 5.76600 5.77 I 4.58600 4.59
1 EA ✓
Prop65 Warning