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- MSD 75643-HC Solid State Relay, 35AX4, Black
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Item #:
61297105
MSD 75643-HC Solid State Relay, 35AX4, Black
88% of respondents would recommend this to a friend
Item #:
61297105
AUD 469
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Wednesday, November 11
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Note: Step Down Voltage Transformer required for using electronics products of US store (110 V-120 V). Recommended power converters Buy Now.
What Stands Out
High Load Capacity
Handles up to 35 amps, providing reliable performance for various applications, from home automation to industrial controls, ensuring robust functionality under demanding conditions.
Solid State Design
Eliminates mechanical wear and tear, resulting in longer life expectancy and enhanced reliability, significantly reducing maintenance costs compared to traditional relays.
Compact Form Factor
Designed for space efficiency, the black casing fits seamlessly into tight spaces, making it ideal for modern installations where real estate is limited.
Product Details
| Connector Type | Adapter |
| Contact Type | Normally Closed |
| Current Rating | 35 Amps |
| Mounting Type | Chassis Mount or Panel Mount |
| Operation Mode | ON-OFF |
| Wattage | 2800 watts |
| Coil Resistance | 35 Ohms |
| Coil Voltage | 14 Volts (DC) |
| Contact Current Rating | 35 Amps |
| Minimum Switching Voltage | 7 Volts (DC) |
| Upper Temperature Rating | 1 Kelvin |
| Specification Met | Energy Rating |
| Contact Material | Steel |
| Brand Name | MSD |
| UPC | 090127108406 |
| Part Number | 75643-HC |
| Model | 75643-HC |
| Item Weight | 0.8 Pounds (360 grams) |
| Unit Count | 1.0 Count |
| Item Type Name | MSD 75643-HC: High-Current Solid State Relay 35Ax4, Blk , Black |
| Manufacturer | MSD |
| Included Components | MSD 75643-HC: High-Current Solid State Relay 35Ax4, Blk , Black |
Who Should Buy?
-
Automotive Technicians
Ideal for automotive repair shops needing reliable control of electric systems with high switching capability.
-
Industrial Automation
Perfect for automated processes that require precise control over machinery and equipment using solid state technology.
-
DIY Electronics Enthusiasts
Useful for hobbyists building home automation systems who need dependable relay switching without mechanical wear.
-
Low Power Applications
Not suitable for projects requiring low power switching, as its specifications exceed common low load needs.
Product Description
MSD 75643-HC Solid State Relay, 35AX4, Black
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Customer Questions & Answers
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Question:
How to Shop MSD 75643-HC Solid State Relay, 35AX4, Black Online From Ubuy?
Answer: It’s easy to shop MSD 75643-HC Solid State Relay, 35AX4, Black online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is MSD 75643-HC Solid State Relay, 35AX4, Black Available to Shop Online in Australia?
Answer: Yes, at Ubuy Australia this product is available for you to shop at a reasonable price. The MSD 75643-HC Solid State Relay, 35AX4, Black is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
MSD Starter Editorial Review
The MSD 75643-HC Solid State Relay has garnered a generally positive reception among users, particularly praising its performance and ease of installation. Customers highlight the simplicity of wiring, noting that the relay leaps ahead of standard relays in functionality. Its ability to provide PWM control is celebrated as a significant enhancement, especially for applications involving electric fans and water pumps, where precise speed control can lead to improved efficiency. The solid Construction and comprehensive kit included have also impressed users, though some mentioned the absence of wire as a minor drawback. While the price point is Considered high by some, many users assert that the quality and functionality justify the expense. The relay has proven effective in various applications, including automotive modifications, and has been credited with saving both space and wiring complexity in installations. Overall, the MSD 75643-HC stands out as a robust, reliable, and highly functional component ideal for anyone needing efficient relay solutions in their electronic projects or vehicle modifications. **
Customer Reviews & Ratings
1 customers ratings
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Pros
- Easy to wire and set up
- Provides PWM control, enhancing performance for fans and pumps
- Well-Constructed and reliable
- Saves wire and space in installations
- Highly effective for various applications (e.g., automotive)
Cons
- Considered expensive by some users
Platform Trust & Buyer Confidence
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Laura
Verified buyer
“The product is excellent, the shopping was fast, and everything went well! I really recommend buy from this seller.”
20 October 2026 · via Trustpilot
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Kerrie
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“I wanted to buy this beautiful antique style tray and the only place I could find it was in the USA and I live in Australia. I ordered it and it came promptly and is absolutely beautiful. I am so happy!”
21 October 2026 · via Trustpilot
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James
Verified buyer
“Great experience really pleased the way you track everything and I can see where it is and what's happening Other companies did not want to send it to me because it came under dangerous goods But you went through all the correct procedures and got it to me in Australia Thank you”
24 October 2026 · via Trustpilot
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Helen
Verified buyer
“Communication between the supplier and the buyer was excellent and i am very happy with my products”
27 October 2026 · via Trustpilot
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Riki
Verified buyer
“Reputable and reliable Had items from overseas that weren't readily available in Aus. Ordering was easy. Parcels were fast. They kept me updated on status. Got exactly what I wanted and as it was described and pictured. Freight was a good price considering it was international. Would use them again if I require anything from USA.”
31 October 2026 · via Trustpilot
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AUD 469
Order now and get it around Wednesday, November 11
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