Projoy DC Junction Box - Three String Input with MC4 Connectors

Projoy DC Junction Box - Three String Input with MC4 Connectors

Marsoni

M251S

$124.34

Get it in 3 business days with 1 day shipping. Friday, May 29

Projoy DC Junction Box - Three String Input with MC4 ConnectorsProjoy PEJB series DC Junction Box is a wiring device to ensure the orderly connection and junction of photovoltaic modules in the photovoltaic power generation system. The device can ensure that the photovoltaic system is easy to cut off the circuit during maintenance and inspection, and reduce the scope of power outage when the photovoltaic system fails. Suitable for 3 string input 1 string output PV system Max Output Voltage Per String: 1000V Max

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Blue isn't that easy to see in the yard White charges with bright light/UV and is truly a game changer for night-time fetch. Both dogs clearly favor it. Orange is easy to see in the grass at day They're 3 different weights as well, so double trial. I prefer medium for my big dogs, though light performs well too The orange is HEAVY and unyielding. Do NOT throw it with a ball thrower. It could damage your house or knock your dog out. Seems tough though.

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Reviewed in the United States on January 16, 2026

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Spo509

Houston, US

★★★★★ 3

Not as good as chuck it anymore

Style: Fetch Balls (Pack of 10), Size: 2.5 inch

I have bought these before and the where just like the chuck it balls. These are not those balls. The are lighter and my dog has already cause damage to one

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Reviewed in the United States on March 16, 2026

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Ladybug27

Houston, US

★★★★★ 5

Best Balls Ever!!!

Size: Medium

These are the best balls ever! We have 2 very active ball loving dogs and these bounce very well and they actually hold up with active play and chewing. They still look brand new after daily use for months!

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Reviewed in the United States on May 15, 2026

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David

Belleville, US

★★★★★ 5

Finally a ball my power chewers cannot destroy

Size: Medium

I have two dogs, an American Bully and an American Pit Bull Terrier, and both of them love to chew. Most balls last a very short time around here before they are shredded or missing big chunks. This one has actually held up. They chase it, tug on it and sit and chew on it, and it is still in one piece with no pieces breaking off. One of my favorite things is being able to put food inside. I add some kibble or small snacks, and they will happily sit and work on it for a long time. It keeps them busy, gives them something safe to chew, and they get a little reward while they play. When they are done, I just rinse it out and it is ready to go again. If you have strong jawed dogs that usually destroy toys, this ball is worth trying. Mine really enjoy it and I feel better knowing they finally have a ball that can keep up with them.

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Reviewed in the United States on November 22, 2025

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Jen Siefert

Lowell, US

★★★★★ 5

My dog LOVES this ball

Size: Medium, Size: Medium

Does your dog destroy tennis balls in seconds? Yes? Then your dog NEEDS this ball! It's squishy like a tennis ball, fits in ball launchers (even the cheap ones) and bounces when it hits the ground. My dog has been literally playing with this ball all day and not a single mark on it! The only bad thing is that it does not float. Definitely worth the money! Put it in your cart!

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Reviewed in the United States on March 8, 2026