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Description
CARLO GAVAZZI RA4890-D12 Solid State Relay, SPST-NO, 90 A, 530 VAC, Panel, Screw, Zero CrossingThis is a Solid State Relay, SPST NO, 90 A, 530 VAC, Panel, Screw, Zero Crossing product from CARLO GAVAZZI with the model number RA4890 D12Product details Contact Configuration SPST NO Load Current 90A Operating Voltage Max 530VAC Relay Mounting Panel Relay Terminals Screw Switching Mode Zero Crossing Operating Voltage Min 42VAC Control Voltage Min 3VDC Control Voltage Max 32VDC Product Range RA Series Other details Brand CARLO GAVAZZI Part Number
This is a Solid State Relay, SPST-NO, 90 A, 530 VAC, Panel, Screw, Zero Crossing product from CARLO GAVAZZI with the model number RA4890-D12Product details
| Contact Configuration | SPST-NO |
| Load Current | 90A |
| Operating Voltage Max | 530VAC |
| Relay Mounting | Panel |
| Relay Terminals | Screw |
| Switching Mode | Zero Crossing |
| Operating Voltage Min | 42VAC |
| Control Voltage Min | 3VDC |
| Control Voltage Max | 32VDC |
| Product Range | RA Series |
Other details
| Brand | CARLO GAVAZZI |
| Part Number | RA4890-D12 |
| Quantity | Each |
| Technical Data Sheet EN |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- 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
4.0 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 4
Magnets are strong
Color: E-Blackpro 4
Arrived fast. Magnets are really strong on my husbands metal peg board in the garage outside. The only draw back, the rings are slightly long for a work bench area. Wish they were 3-4''.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2025
★★★★★ 5
High Quality and Operability - Great!
Great mouse! Not only good, but feels and operates as well as, or better than a Microsoft mouse, and a lot more reasonable! Comes with AAA batteries, the USB transceiver is stored inside the battery compartment (good when packing and traveling), and a white support strap lays down below the installed batteries so that it is easier to remove them when its time to change the battery. Be sure to go into Control Panel/Mouse and make any click-speed or mouse movement adjustments to your liking. I plan on buying another one of these for my second HP laptop. The USB transceiver is immediately responsive and you will see a red laser at the bottom of the mouse.
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Comfortable feel
Easy connect. Works smoothly. Feels comfortable in the hand. Price is great. Good choice.
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Reviewed in the United States on April 17, 2026
★★★★★ 5
It works and is well priced.
This mouse works as well as much higher-priced brand-name items. It fits well in the hand. The durability is very good. Considering the price compared to other brand names, this is a very good value.
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Reviewed in the United States on May 27, 2026
★★★★★ 4
Solid Everyday Mouse with a Few Comfort Trade-Offs
I’ve been using this Amazon Basics 2.4 GHz wireless optical mouse as a simple, no-frills option, and overall it does exactly what it’s supposed to do. Setup was instant with the USB nano receiver, tracking is accurate, and the wireless connection has been reliable with no dropouts or lag during daily use. It’s lightweight and works well for general browsing and office tasks.
Where it falls a bit short for me is ergonomics. Compared to my Logitech mouse, this one doesn’t feel quite as natural or contoured in the hand during longer sessions. It’s by no means uncomfortable, just not as refined in terms of hand fit. That said, for the price and simplicity, it’s a dependable mouse that gets the job done. A solid choice if you want something basic and reliable.
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Reviewed in the United States on January 10, 2026
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