24v Electronic 3 terminal - positive and negative earth

24v Electronic hazard/flasher unit. 2/4 x 21W + 5W capacity. 3 x 6.3mm blade terminals. Supplied with wiring diagram. Can be used on both positive and negative earth vehicles.

This relay has a 'blown bulb detection' feature. This means that if one of the indicator bulbs fail, then the warning lamp on the dash will stop flashing. This feature also indicates if the wrong rating bulbs have been used. For this unit to operate correctly, 21W indicator bulbs need to be used.

This relay is of the most common format used and will replace mechanical Lucas type units.