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Decades ago, the critical electronic components in a race car were the ignition coil and points. Race cars now feature advanced engine management systems, antilock brake systems, paddle shifters, dataloggers, radios, electric pumps, fans, and lights. All components need to be controlled at the correct moment and all components require circuit protection to prevent damage or fire.

Traditionally, fuses and relays served all of those purposes, but they have many disadvantages like complicated wiring looms, sensitivity to vibration/temperature and difficult diagnostics.

All of these problems can be solved by using intelligent power management units (PMUs). ECUMaster’s range of PMU’s are at the forefront of technology. They provide between 16 and 24 high current outputs (and use of multiple units if more outputs are required).

Please see our range of ECUMaster Power Management Units below with accessories: