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  1. Solid State Relay Module Mosfet Power Ground Cable Mosfet Switch Cable
    • Solid State Relay Module

    • Mosfet Power Ground Cable

    • Mosfet Switch Cable

    • 2 pcs M3x12 Cap Screw

    • 2 pcs M3 Lock Nuts

    • Mosfet Signal Cable

    • Cable Tie, 104 x 2.5mm

  2. Small Flat Screw Driver Sharp Nose Pliers
    • Small Flat Screw Driver

    • Sharp Nose Pliers

    • 2.5mm Allen Key

  3. Insert the orange Toggle Switch Cable into the V_in terminal Insert the black Relay Power Ground Cable into the GND terminal on the mosfet and the other end on the 12V power supply
    • Insert the orange Toggle Switch Cable into the V_in terminal

    • Insert the black Relay Power Ground Cable into the GND terminal on the mosfet and the other end on the 12V power supply

    Hi where does the other end of the black relay power ground cable go?

    Cobus Grobler - Reply

    Hi Cobus.

    We have updated the instructions, thank you for letting us know. The black cable from the mosfet will go to the 12V ground on the power supply.

    Paul Cronje -

  4. Connect the 3-pin connector of the Mosfet Signal Cable to the Mosfet board as shown Make sure the green cable is on the right hand side and the red cable is on the left hand side
    • Connect the 3-pin connector of the Mosfet Signal Cable to the Mosfet board as shown

    • Make sure the green cable is on the right hand side and the red cable is on the left hand side

    • Cable tie the signal cable to the printed part through the holes provided

    In spite of explanatory label, later mosfet switch cable with blue wire can be confusing as red and black wires are also transposed relative to picture. Suggest picture update.

    Graham Bate - Reply

  5. Use the 2 holes on the left hand side from the old relay to mount the new relay Mount the new relay with the 2 pcs M3x12 cap screws and M3 lock nuts as shown Mount the new relay with the 2 pcs M3x12 cap screws and M3 lock nuts as shown
    • Use the 2 holes on the left hand side from the old relay to mount the new relay

    • Mount the new relay with the 2 pcs M3x12 cap screws and M3 lock nuts as shown

    My M3x12 Cap Screws are to short to mount the relay to the board. The M3 Cap Screws holding the Mosfet board are to long and in the way.

    Nico Potgieter - Reply

Finish Line

5 other people completed this guide.

Paul Cronje

Member since: 10/05/2018

6,123 Reputation

46 Guides authored

2 Comments

Done………………..

Francois Maritz - Reply

Hi, my Mosfet Power Ground Cable is too short to reach the 12V power supply. Did I mount the board incorrectly?

Jorentia - Reply

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