MSD 7566-4 Four Channel Relay Module

7V to 20V supply to fit a wide variety of applications, LED status indicators, show you which channel is triggered at a glance Independent 40A outputs, to supply power to most aftermarket fuel pumps and electric fans Configurable single-wire activation with Ground (-) input or 12V (+) input, with removal of the Tie-Bar Activate with power or ground, Removable cover for easy accessibility Low profile JCASE fuses provide ample protection in case of a short