SKU: 36389338494

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

Sale price$103.47 Regular price$114.97
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Description

High-Current Solid-State Relay 35Ax4, Black - 75643-HCOverview: Clean up your wiring with an MSD Solid State High Current Relay Block. This high current module takes the place of 4 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. It also has the capability of Pulse Width Modulation (PWM). With a PWM input, you can control the

Overview:

Clean up your wiring with an MSD Solid-State High Current Relay Block. This high current module takes the place of 4 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. It also has the capability of Pulse Width Modulation (PWM). With a PWM input, you can control the output at a rate of 15 hertz and a duty cycle of 50-90%. 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, 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.

Features:

  • Operates from 7-Volts to 20-Volt supply
  • 4 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
  • Clean, easy install with minimum wiring
  • Over-temp, short circuit and overload protection
  • Diagnostic LED's and status indicators
  • Multiple mounting options
  • Single wire activation by switching power or ground
  • Available in Red or Black
  • A PWM signal can be used in the Solid-State Relay Module with a maximum frequency of 150 hertz and a duty cycle range from 50% to 90%.

 

Application:

Year Make Model Submodel Engine Size
Universal

 

Specs:

Brand MSD
Color Black
Emission Code 5
Product Type Solid State Relay
Warning California Proposition 65
Warranty Limited 1 Year Warranty
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 36389338494

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lsbravo
San Leandro, US
★★★★★ 5
Nice size, sturdy
Perfect size for my cupcake bouquets.
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Reviewed in the United States on March 1, 2026
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Carmen Cruz
Natrona Heights, US
★★★★★ 5
Buen material los vasos
Los vasos son de buena calidad, gruesos y no pasan el calor del líquido son muy elegantes y lo mejor el precio
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Reviewed in the United States on March 13, 2026
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J.R. Sedivy
Phoenix, US
★★★★★ 5
Convenient
A large supply of thick paper cups. The sizing is perfect for my needs and they're very convenient. Item arrived quickly and in perfect condition. The cups are durable with sufficient thickness to prevent any leaking. A functional product at a reasonable cost.
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Reviewed in the United States on October 3, 2025
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Lisa S.
Draper, US
★★★★★ 5
Sturdy and eco friendly
Color: Natural
Great plates and very sturdy!!!!
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Reviewed in the United States on May 26, 2026
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Cara Clark
Massapequa, US
★★★★★ 5
Ideal for bigger holiday meals
Color: White
Sturdy & great size for Easter, Thanksgiving, Christmas & potlucks or bigger meals
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Reviewed in the United States on May 15, 2026

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