Battery Isolators

  Meets all the FIA requirements for a battery isolator Solid state using MOSFET technology with no moving parts 200A continuous current at 25 degrees C (1000A peak current) Alternator discharge before disconnection of the battery to avoid load...

Pro Spec stock available for US customers from Racespec.   MSEL Master Relay Professional Meets all the FIA requirements for a battery isolator Solid state using MOSFET technology with no moving parts 200A continuous current at 25 degrees C (1000A...

Red key rotary master kill switch battery isolator with alternator resistor Single pole with silver contacts Much easier to install and meet Motorsport New Zealand's safety requirements than the lower cost versions without alternator circuits. 200 amps...

Cartek X-Club Battery Isolator Kit with Blue Buttons Latest generation battery isolator from Cartek. The CARTEK Battery Isolator X-Club is designed to be a cost effective option 7 to 18 operating voltage.  Not suitable for 24V systems weighs only...

Cartek X-Pro Battery Isolator Kit with Blue Buttons Latest generation battery isolator from Cartek. The CARTEK Battery Isolator X-Pro is designed for higher current installations including large capacity and highly tuned engines. 7 to 18 operating...

The Solid State Battery Isolators from CARTEK are very small and highly reliable alternatives to the traditional mechanical master-switch and have been designed to overcome all of the problems and restrictions associated with mechanical and...

The new XR Battery Isolator is the next generation of motorsport master-switch devices from CARTEK . At 30% smaller size and 40% lighter weight, this new XR version offers even more performance. The Solid State Battery Isolators from CARTEK are very...