MSD 75643 Black Solid State Relay, 4 Channel

4 independent channels can be activated using either power or ground, The LED status indicators ensure proper wiring and operation of each channel, This module takes the place of 4 standard relays and eliminates unsightly wiring, Each channel is capable of handling up to 20 Amps of continuous current providing up to 80 Amps of power, Can control electric fans, water pumps, nitrous solenoids, auxiliary lighting and any other electrical accessories that would normally require a relay MSD 75643 Black Solid State Relay, 4 Channel Sku # 54775643 Mfr. Part # 75643 Condition New Brand MSD Sold Each Details

Is your wiring a mess? Clean it up with a MSD Solid State Relay Block. This module takes the place of 4 standard relays and eliminates unsightly wiring. 4 independent channels can be activated using either power or ground. Each channel is capable of handling up to 20 Amps of continuous current providing up to 80 Amps of power. Controls electric fans, water pumps, nitrous solenoids, auxiliary lighting and any other electrical accessories that would normally require a relay.LED status indicators ensure proper wiring and operation of each channel. Should a problem arise, the relay block has built-in automatic over-temp, short circuit and overload protection. The 75643 can easily be mounted using the supplied hardware and mounting tabs that can be rotated 90° to accommodate various mounting locations. It’s compact and clean design will make your wiring project a Channels, 20 Amps each

Clean, easy install with minimum wiring

Over temp, short circuit and overload protection

Diagnostic LED’s

Multiple mounting options

Activate with power or ground

Channels can be run in parallel for devices requiring more than 20A single-channel rating

Specs Sold in Quantity Each MFG. Part # 75643 GTIN Code 085132756438 Reviews Yes Rated by Moe on January 07, 2025

Summary: Race car. Easy install. Nothing

Yes, I recommend this product.

It looks very durable and bigger than expected Rated by MikeB on January 29, 2021

Summary: I haven't been able to install it yet, but it looks very well made. It has very thick plastic and is bigger than I expected it be. It should work for anything I try to hook it to.

Yes, I recommend this product.

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