MSD 75643-HC High-Current Solid-State Relay 35Ax4, Black

Genuine MSD part.

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, as well as a channel reset. The solid-state high current relay 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 breeze.

MSD ignition wiring connector and relay part, part number 75643-HC, supplied new.

Key Features

• Combined total continuous current rating of 140 amps
• Single wire activation by switching power or ground
• Available in Red or Black
• Channels can be run in parallel for devices requiring more than 35 Amp single-channel rating
• Operates from 7-Volts to 20-Volt supply
• 4 Independent Channels, 35 Amps each continuous or 100 Amps for 8 seconds

Fitment

• Universal application — check the specification below

This is a universal component sold by specification rather than by vehicle, so there is no year/make/model list for this product. Match the part number and the specification below against your own engine before ordering.

Specifications

• Brand: MSD
• Manufacturer Part Number: 75643-HC
• Item Type: Electrical
• Color: Black
• Product Type: Solid State Relay
• Sub Category: Relays
• Country of Manufacture: United States
• Condition: New
• Shipping Weight: 0.8 lb

Images are for illustrative purposes. The product you receive may differ in finish or packaging from the photograph.