35 amps MSD High-Current Solid State Relay Block 75643-HC Relays, High-Current, State, 4 Channel, amps, Black Each
35 amps MSD High-Current Solid State Relay Block 75643-HC Relays, High-Current, State, 4 Channel, amps, Black Each
Description
Relay Switch - High-Current - 35 amps / Channel - 4 Channels - Hardware Included - Kit
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 06:11:24
Features
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Specifications
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Msd Ignition, Msd |
| StreetFX SKU | msd75643-HC |
| SFX Item ID | 4973488 |
| Accounting SKU | msd-75643-HC |
| Manufacturer SKU | 75643-HC |
| Manufacturer UPC | 090127108406 |
| Alternative References | 75643-HC, MSD-75643-HC |
Relays, High-Current, Solid State, 4 Channel, 35 amps, Black Each
MSD high-current solid state relay blocks take the place of four standard relays and eliminates unsightly wiring. Four independent channels can be activated using either power or ground. Each channel is capable of handling up to 35 amps of continuous current, providing up to 140 amps of power, and also has the capability of pulse width modulation. The blocks can easily be mounted using the supplied hardware and mounting tabs that can be rotated 90 degrees to accommodate various mounting locations. Clean up your wiring with MSD high-current solid state relay blocks.
Features include:
• Operates from 7 V to 20 V supply
• Four independent channels, 35 amps each continuous or 100 amps for 8 seconds
• Combined total continuous current rating of 140 amps
• Channels can be run in parallel for devices requiring more than 35 amp single-channel rating
• Over-temperature, short circuit, and overload protection
• Diagnostic LEDs and status indicators
• Multiple mounting options
• Single wire activation by switching power or ground
• Available in red or black
• PWM signal can be used--maximum frequency of 150 Hz and a duty cycle range from 50 to 90 percent
| Product Attributes | |
|---|---|
| Brand | MSD Ignition |
| Manufacturer's Part Number | 75643-HC |
| Part Type | Relays |
| Product Line | MSD High-Current Solid State Relay Blocks |
| UPC | 090127108406 |
| Amperage Rating | 35 amps |
| Volts | 7-20 V |
| Terminal Type | Screw |
| Wiring Harness Included | No |
| Quantity | Sold individually. |
| Notes | Relay has 4 35 amp channels. |
Compatibility
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