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Description
Mean Well RSD-300B-5 DC/DC Converter 1 Output 210 W 5 V 42 AThis is a DC DC Converter, 1 Output, 210 W, 5 V, 42 A product from MEAN WELL with the model number RSD 300B 5Product details No. of Outputs 1 Output Output Power Max 210W Output Voltage Output 1 5V Output Current Output 1 42A Output Voltage Output 2 Output Current Output 2 Output Voltage Output 3 Output Current Output 3 Product Range RSD 300 Series Input Voltage DC Min 16. 8V Input Voltage DC Max 31. 2V DC DC Converter Mounting Panel DC DC Converter
This is a DC/DC Converter, 1 Output, 210 W, 5 V, 42 A product from MEAN WELL with the model number RSD-300B-5Product details
| No. of Outputs | 1 Output |
| Output Power Max | 210W |
| Output Voltage - Output 1 | 5V |
| Output Current - Output 1 | 42A |
| Output Voltage - Output 2 | - |
| Output Current - Output 2 | - |
| Output Voltage - Output 3 | - |
| Output Current - Output 3 | - |
| Product Range | RSD-300 Series |
| Input Voltage DC Min | 16.8V |
| Input Voltage DC Max | 31.2V |
| DC / DC Converter Mounting | Panel |
| DC / DC Converter Output Type | Fixed |
| Approvals & Standards | EN |
Other details
| Brand | MEAN WELL |
| Part Number | RSD-300B-5 |
| Quantity | Each |
| Technical Data Sheet EN |
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- Free Standard Shipping on $100+ Orders to the USA.
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4.9 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
Perfect toy for my corgis!
Size: Medium, Style: Medium (4 Pack)
Durable enough for my two corgis. Nonstop chewing cannot destroy these, highly recommend it!
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Playing fetch for hours
Size: Medium, Style: Medium (4 Pack)
Tennis balls with the hairs pick up so much dirt and then that goes right into my dog's mouth. These are cleaner, my dog loves them, and they are easy to find when my pup decides he's done and drops it in the lawn or the snow. They hold up well after playing hours of fetch with my border collie.
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Reviewed in the United States on April 23, 2026
★★★★★ 5
Our favorite ball to play fetch with!
Size: Medium, Style: Medium (4 Pack)
The Chuckit! Ultra Ball Dog Toy is our dog’s favorite ball to play fetch with! Amazing quality and they have lasted us years! They are extremely durable and the perfect size for playing fetch. Great product!
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Reviewed in the United States on May 8, 2026
★★★★★ 5
Built tough for puppies
Size: Medium, Style: Medium (4 Pack)
These are great, the bright color stands out in grass outdoors they bounce well on hard floors indoors, and they’ve held up well even after a couple weeks of a very chew happy puppy playing with them.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Best ball for retrieving ever
Size: Medium, Style: Medium (4 Pack)
I have been using a ball launcher to exercise my Border Collie. Up till now I have been using the launcher to throw tennis balls. Even with the launcher I can only throw the balls a couple of hundred feet. These balls go MUCH further. I am using a steep horse pasture to throw the balls and I have to make sure that I don't launch them past the fence at the end of the pasture. I think the thing that makes them go further is their weight combined with a smooth surface. They also have incredible bonce. They hit and just shoot way up into the air. Also, the tennis balls I was using were green. In my horse pasture they were easy for the Collie to miss since they blended right in to the grass. These balls with the orange with blue stripes are far easier for the dog to find. It's really hard to tire out a Border Collie but these balls do the job.
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Reviewed in the United States on January 15, 2026
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