Relay Control Center 80A

$95.00 (USD)

A heavy-duty relay control center for cars, trucks, boats and more.

  • Heavy-duty 80amp SPST relay for extreme high-power control
  • Relay and fuse holder installed on solid aluminum baseplate
  • 7′ of 10 gauge red GXL conductor for relay input/output power
  • 5′ of 18 gauge white GXL for control circuit power
  • Choose your own fuse
  • Protect your relay from flyback voltage when the power supply is suddenly disconnected. See What is a Flyback Diode? for more info.

    MGI can modify your RCP1 to accept #8 AWG wire for load input / output. Some fuel pumps recommend 8 gauge wire for safe usage. Select this option if you'd like MGI to modify your RCP1 for use with 8 gauge wire. Comes with a 70A fuse and #8 gauge wire instead of #10.

    Choose the size of your branch fuse. We offer fuses sized between 40A - 100A. If this checkbox is not selected, MGI will install a 50A fuse.

BULK ORDERS – please contact for availability.


what comes with every 80A relay center kit

  • 80A Relay installed on aluminum baseplate
    • Heavy-duty SPST relay with normally open N.O. output
  • Branch fuse & branch fuse holder
    • Mini ANL / MIDI style bolt-down fuse
  • 5’ GXL #10 AWG red (fuse input)
  • 2’ GXL #10 AWG red (relay output)
  • 5’ GXL #18 AWG white (control circuit power)
  • All necessary crimp terminals

Answers to Popular questions

Why buy a custom relay panel?

When rebuilding, restoring, or refurbishing your vehicle, you’re bound to need electric pumps, fans, spotlights and more. These high-current devices will damage regular ignition key switches or low-current switch panels — however, an electromagnetic switching relay box will give you the safe and reliable control you need.


Relay Center — RCP1 Specs

Physical Dimensions (L x W x H)
4.00" x 3.75" x 2.50"
11.0 oz
All dimensions and weights are supplied as general information only and are not certified.


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Before finalizing your purchase

It is important to familiarize yourself with the MGI panel Installation Manual. Not only does this help you to select the appropriate options for your race panel, it will enable you to tackle any troubleshooting issues with confidence.