High Current Solid State Driver

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  • Regular price $78.81

Solid state relay driver that can be used for on / off or pulsed applications. This is our relay of choice for progressive nitrous and trans brake bump staging applications. 

Includes a pre-terminated harness ready to install, as well as loose terminals and seals for custom wiring if desired. 

NOTE: This driver requires a grounding or PWM negative trigger to activate. Applying 12v+ to the black/yellow trigger wire can damage the driver and / or the solenoid or component it's controlling.

Equal to Holley part no. 554-111.