Relay Module, Two Channel, 40 Amp, 7-20V, Each
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Estimated Ship Date: Monday 10/19/2026
Overview
MSD Relay Modules
MSD relay modules are designed to be easily installed in most automotive electrical systems where a high amperage relay is needed. These relay modules are perfect use with high amperage electric fuel pumps and high CFM electric cooling fans. The relay housing comes with a labeled lid that snaps into place providing a clean installation and protecting the main power stud and triggers from contamination or accidental contact. MSD offers these relay modules with different channel outputs, select the model that's designed to meet your application needs.
Features include:
* 7 V to 20 V supply to fit a wide variety of applications
* Independent 40A outputs, to supply power to most aftermarket fuel pumps and electric fans
* Configurable single-wire activation with Ground (-) input or 12 V (+) input, with removal of the Tie-Bar
* Removable cover for easy accessibility
* Low-profile JCASE fuses provide ample protection in case of a short
* LED status indicators, show you which channel is triggered at a glance
Applications
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Some parts are not legal for use in California or other states with similar laws / regulations
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