In each ELO Headlight Relay housing, there are two independent relays which may be used for variety of applications. ELO Headlight Relay provides maximum headlight illumination while eliminating the need to use H-type bulbs, which increase power dissipation.  It limits the failure of switches related to headlight and fog lamp systems. Click for more information.

 ELO Glow Plug Relays switch current up to 120A which may be used for vehicles with up to 6 cylinders. The built-in microprocessor and temperature sensor measure ambient temperature and determine the pre-heating duration. Click for more information.

ELO Horn Vibration Relay is used in the horn system for intermittent operation at 400-500 Hz. by simultaneous vibration. The operation of the horn is also provided without vibration at driver’s discretion. Click for more information.

ELO Multi-purpose relay may be used in variety of specific-applications as the coils are resistant to work under continuous flow of current. Click for more information.

Special and complex applications are necessary in order to charge the auxiliary battery in vehicles such as trailers, VIP vehicles or boats. The reason for the difficulty is to parallel the main starter battery and the auxiliary battery with one alternator when the engine is running and to separate them when the engine stops. ELO Dual Battery Isolator - Voltage Sensitive  Relay performs this process automatically. Click for more information.