MB Quart GMR-RB4 4-Circuit 20A Plug-and-Play Relay Bank for GMR-7V1 Source Unit
MB Quart$149.00
This relay bank connects to the MB Quart GMR-7V1 source unit (sold separately) and gives you digital control of up to four 12V accessories like lights, fans, and pumps. Each of the...
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This relay bank connects to the MB Quart GMR-7V1 source unit (sold separately) and gives you digital control of up to four 12V accessories like lights, fans, and pumps. Each of the four circuits is rated at 20 amps.
Setup is a simple 3-wire hookup using a male JST connector plus 8 AWG power and ground with an 80-amp fuse. Glowing LED indicators flag a blown fuse while a load is connected, so diagnosing issues is quick.