MSD
Power Grid Power Module - Black
Part # 77643
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When connected to the Power Grid it will data log all the functions including Time from Launch, time or rpm of activation and deactivation.
Read MorePower Grid Power Module - Black
Free Shipping - Lower 48 US States
Est. Ship Date: 09/23/2026
MSRP $899.95
$718.95
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Outputs can be controlled independently or simultaneously, giving great flexibility. It can be configured as a digital output (i.e. ON/OFF) or as a Pulse Width Modulated output (i.e. PWM) with user-programmable frequencies up to 10 Kilohertz.
A High Speed Data Logger can be used to record all functions when paired with the MSD PN 7730 Power Grid.
Outputs can use Time, RPM or temperature to control fans, pumps, nitrous systems and much more.
The MSD Power Module is a fully programmable, four stage solid state relay that can handle up to 20 Amps of current per channel. The Power Module eliminates the need for electromechanical relays, fuses and timers.
Features:
- Each channel is controlled via input wires or as programmed in the MSDView software
- Can be used stand alone or with MSD Power Grid PN 7730
- Built-in overcurrent protection, no fuses needed
- Takes the place of 4 electromechanical relays
- Available in Red (P/N 7764) or Black (P/N 77643)
- Data Acquisition available when used with MSD Power Grid
- Trigger signals can include power, ground, temperature, or time
- 80 Amp capacity, 4 channels rated up to 20 Amps each
| Brand | MSD |
|---|---|
| Category | Body |
| Color | Black |
| Emission Code | 5 |
| part type | Data Acquisition Module |
| Product Type | Power Grid |
| Sub Category | Control Modules |
| Warranty | Manufacturer's Limited 1 Year Warranty |
| UPC | 085132776436 |
| Warning | California Proposition 65 |
| Part Number | 77643 |
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5
This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Manufacturer's Limited 1 Year Warranty: See Details
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Some parts are not legal for use in California or other states with similar regulations.