7564-HC MSD Solid Relay

Review MSD Solid State Relay 35ax4 Red

The MSD 7564-HC Solid State Relay is a high-performance device designed for various automotive applications, particularly for ignition and accessory control systems. This solid state relay, specifically model 35Ax4, offers several advantages over traditional mechanical relays.

The MSD 7564-HC is built with four individually isolated channels, each capable of handling a maximum load up to 35 amperes and a voltage up to 12 volts. The use of solid state technology ensures fast response times, minimal electrical noise, and a long-lasting product with a reliable switching life of over one million cycles.

This solid state relay features an illuminated indicator window, which provides a visual cue when the relay is engaged. The clear window allows for easy identification of the status of each channel. It comes with a high-temperature, UV-stabilized fiberglass-reinforced nylon housing that can withstand automotive environments and protects the internal components against damage.

The MSD 7564-HC is designed to be easy to install, with a compact size that measures 3.1 x 5.0 inches and a low profile underside, it can be mounted horizontally or vertically. The gold-plated retainers on the terminals ensure secure connection and durability. The relay uses a power draw of only 2.5 watts, making it an efficient choice for your automotive electrical system.

In summary, the MSD 7564-HC Solid State Relay provides superior performance, reliability, and a compact design, making it an ideal option for various automotive ignition, accessory control and other electrical applications. Its fast response time, minimal electrical noise, and a long-lasting switching life guarantees a dependable and efficient solution to your automotive electrical needs.

MSD 7564-HC Solid State Relay (SSR) 35Ax4: Pros, Cons, and a Recommendation

The MSD 7564-HC Solid State Relay (SSR) 35Ax4 is a popular choice among automotive enthusiasts for its reliability and performance. Let's explore the key advantages and disadvantages of this high-performance SSR.

1. High Current Capacity: The MSD 7564-HC can handle a heavy load with a maximum current of 35A and 125VDC, making it suitable for various automotive applications such as ignition systems, lighting, drop-in replacement for conventional relays, and other heavy-duty power switching applications.

2. Fast Switching Response: With a switching time of less than 5ms, the MSD 7564-HC significantly reduces contact bouncing and allows for more precise control of sensitive electronics, leading to better performance and reliability.

3. High Operating Temperature: This SSR can function in temperatures ranging from -20 C to 80 C, making it an ideal fit for applications in diverse environments.

4. Compact Size: The MSD 7564-HC is relatively small in size considering its high current handling capacity, making it a space-saving choice for applications with limited space.

1. Cost: The MSD 7564-HC is more expensive than traditional relays with the same current rating due to its solid-state construction and advanced features.

2. Complex Wiring and Control:Operating a solid-state relay may require some additional wiring complexity and understanding than conventional relays due to its different control mechanisms.

3. You may need a separate driver for certain applications to ensure proper functioning and generate enough gate drive voltage.

Considering the advantages of the MSD 7564-HC Solid State Relay, such as its high current capacity, fast switching response, high operating temperature, and compact size, it is often a preferable choice for automotive applications where reliability and performance are crucial. Despite its higher cost and wiring complexity compared to traditional relays, it proves to be a sound investment with its superior capabilities and efficient power management.

Details:

Clean, easy install with minimum wiring. This high current module takes the place of 4 standard relays and eliminates unsightly wiring. Available in red or black. Should a problem arise, the relay block has built-in automatic over-temp, short circuit, and overload protection, as well channel reset.

Multiple mounting options. Controls electric fans, water pumps, nos solenoids, auxiliary lighting and any other electrical accessories that would normally require a relay. Single wire activation by switching power or ground. It also has the capability of pulse width modulation wpm.

Buyer pays return shipping. Led status indicators ensure proper wiring and operation of each channel. Each channel is capable of handling up to 35 amps continuous current, providing 140 power. With a wpm input, you can control the output at rate of 15 hertz and duty cycle 50-90 percent.

Four independent channels can be activated using either power or ground. Diagnostic leds and status indicators. High-current solid-state relay 35 per channel up to 140 continuous: clean your wiring with an Msd high current block.

specifications ignitioncomp:

• brand: Msd
• mpn: 7564-hc
• upc: 090127108390

payments ignitioncomp:

• wallet: apple-pay
• credit card: mastercard
• other

general ignitioncomp:

• category: Auto Parts > Car Truck Accessories > Ignition Systems Components

returns ignitioncomp:

• policy: returns accepted
• time: 30 days
• paid by: buyer

shipping ignitioncomp:

• type: fixed
• carrier: ups
• transit: 2-7 days
• service: ups ground
• class: standard

seller ignitioncomp:

• # reviews: 46065
• rating: 99.2%
• city: bowling green, kentucky

offer ignitioncomp:

• started: january 16, 2025
• options: ship-to-home
• availability: in stock
• sold #: 23
• prices: $222.95–$241.27
• item condition: New