Joinfworld 300A Bus Bar 12V DC Waterproof Power Distribution Block with 4 x 3/8" Studs, Heavy Duty Marine Battery Bus Bar Terminal Block 12 Volt for Automotive, Car, Solar Wiring - Positive&Negative
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Joinfworld 300A Bus Bar 12V DC Waterproof Power Distribution Block with 4 x 3/8" Studs, Heavy Duty Marine Battery Bus Bar Terminal Block 12 Volt for Automotive, Car, Solar Wiring - Positive&Negative

4.6/5
Product ID: 451963582
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Details

  • Current Rating
    300 Amps
  • Connector Type
    Screw
  • Number Of Contacts
    4
  • Mounting Type
    Surface Mount
  • Material
    Plastic Copper
  • Color
    Red&Black
300A Power Rating
🌊Waterproof Design
🔩4 x 3/8" Studs

Description

🔌 Power Up Your Projects with Confidence!

  • NEAT TIDY WIRING - Organizes your circuit connections, reducing the risk of short circuits.
  • ROBUST CONSTRUCTION - Crafted with a 7mm thick copper plate and stainless steel studs for durability.
  • WATERPROOF ASSURANCE - Designed with removable plates to keep your connections safe and secure.
  • VERSATILE COMPATIBILITY - Works seamlessly with 4/0 gauge wires and terminals for maximum flexibility.
  • UNMATCHED POWER HANDLING - Rated for 300A, this bus bar is your go-to for heavy-duty applications.

The Joinfworld 300A Bus Bar is a heavy-duty, waterproof power distribution block designed for 12V DC applications. With a robust construction featuring 4 x 3/8" studs and a 300A rating, it ensures reliable performance for automotive, marine, and solar wiring setups.

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Reviews

4.6

All from verified purchases

G**

Great product great seller.

Great product great seller.

A**R

High quality and great look.

Excellent quality, function, and look! I used them for an over-engineered and high power solar system on my RV, and they didn't disappoint. I don't remember if the ad even shows this, but you can choose which sides to use or keep closed. Definitely recommend, and I'm pretty picky.

N**N

Jason what I expected

The product is exactly as advertised.

L**S

Nice item

Nice bars, they fit perfect on my project

R**.

Needed for high power inverters.

Perfect for my 7kw inverter. I do wish these came with some smaller places to connect small wires for things like battery shunts and ground wires. But this works for my purposes, so I’m happy.

C**N

a

Thanks

A**R

Bus bar

Big and heavy duty, easy to connect and work with. Will say was MUCH larger than I anticipated but still excellent.

J**H

Very well constructed

Very thick plastic and a very nice platted bar. This will hold up nicely in the back of my boat.

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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30.63 OMR

Duties & taxes incl.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Joinfworld 300a Bus Bar 12v Dc Waterproof Power Distribution Block | Desertcart OMAN