Best in 7 days
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Description
Generac RXSW400A3CUL Smart Switch 400 Amp Service Rated - Single Phase - 120/240 V - NEMA3R Cul ApprovedThis automatic transfer switch is used for transferring electrical load from a utility (normal) power source to a generator (standby) power source. Transfer of electrical loads occurs automatically when the utility power source has failed or is substantially reduced and the generator source voltage and frequency have reached an acceptable level. The transfer switch prevents electrical feedback between two different power sources (such as the utility
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.6 ★★★★★
Based on 2416 reviews
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Product Reviews
★★★★★ 5
Essential Hub for Fast, Efficient Connectivity
Size: 2 ft, Style: USB-C
The Anker USB C Hub with 4 USB 3.0 ports has been a lifesaver for expanding my laptop’s connectivity options. With multiple devices plugged in at once, like a mouse, keyboard, external hard drive, and flash drive, everything stays connected and functions perfectly. The 5Gbps data transfer speed is quick enough for transferring large files without noticeable delays.
What I appreciate most is how compact and portable it is, making it easy to carry around when I travel or need to work on the go. The setup was hassle-free, just plug it into my laptop’s USB-C port, and it works immediately, no drivers needed.
For anyone who needs to connect multiple peripherals to a USB-C laptop or tablet, this Anker hub is a reliable, high-speed solution that doesn’t take up much space.
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Anker makes good quality and affordable products
Size: 0.7 ft, Style: USB-C
Like the slim design. Works great for charging my small electronics
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Works great for multiple USB devices
Size: 0.7 ft, Style: USB-C
I am not technically inclined at all and I can use this so that's saying a lot for how easy this is. So ready to connect everything. We have to take our laptop, mouse, keyboard, headset into the office twice a week and this device makes that so much easier. Also great and compact for travel and the best is that it keeps all the dongles together so I don't lose them.
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Reviewed in the United States on March 16, 2026
★★★★★ 5
solid product. would buy again
Size: 2 ft, Style: USB-C
well priced. fast shippingg. high quality feel. works as described. so far so good
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Good for the price. Some limitations
Size: 0.7 ft, Style: USB-C
These work well. Make sure you don't put too much current draw on it. In my case I'm using it just for a keyboard and mouse. When I added a 2.5 inch HDD it stopped working. Re-read the instructions and sure enough power draw is the problem. BUT - it still works well for my application as long as I don't expect too much power delivery.
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Reviewed in the United States on March 29, 2026
