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Columbus
My Store
Open Today At 10am
3635 West Broad Street
Columbus, Ohio 43228
614-869-3115
What’s going on at Cycle Gear
Services
Experienced staff support available on site
Store Events
Meet the local riding community for Bike Nights & more
Shop the Store
Find out what’s in stock and ready to go
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MB Quart 4-Circuit Relay Bank

The GMR-RB4 stands as a universal, 4-circuit relay bank offering plug-and-play convenience for seamless integration with the GMR7V1 Source Unit, available separately. It supports four 20-amp circuits, streamlining the addition and control of 12V accessories via digital switches. Installers will find the setup process hassle-free, thanks to its simple three-wire connection. The unit also features built-in LED indicators to quickly detect blown fuses, making it an essential tool for efficient power management in any vehicle configuration.

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

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Fitment Notes & Exceptions
This is a universal fit part; it may or may not fit without modification.
Product Style Item # Store SKU Manufacturer Product # Availability
Product Style MB Quart 4-Circuit Relay Bank Item # 10503813 Store SKU Manufacturer Product # GMR-RB4 Availability In Stock: Ships next business day
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