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MB Quart 4-Circuit Relay Bank

The GMR-RB4 is a universal, plug-and-play 4-circuit relay bank designed to seamlessly integrate with the GMR7V1 Source Unit (sold separately). Supporting up to four 20-amp circuits, it allows for easy addition and control of 12V accessories through digital switches. Installation is straightforward with a simple three-wire connection, and built-in LED indicators make it easy to identify blown fuses. Ideal for streamlined power management in any vehicle setup.

Features:

  • Plug-and-play
  • For GMR7V1 Source Unit (sold separately)
  • Four 12V circuits – 80A(max) total / 20A(max) per circuit
  • JST connector to the female JST connector
  •  Know which fuse is blown via the glowing LED indicator

Product Style RevZilla Item # Store Sku MFR. Product # Availability
Product Style MB Quart 4-Circuit Relay Bank RevZilla Item #10503813 Store Sku MFR. Product #GMR-RB4 AvailabilityIn Stock: Ships within 24 hours
Fitment Notes & Exceptions
This is a universal fit part; it may or may not fit without modification.
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