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Item #:
189060165
Bus Bars Copper 12V-48V 300A with 4 x 5/16(M8) Posts Power Distribution Block, DC Battery Busbar Terminals Blocks 300 Amp for Car RV Solar PV Trailer
Item #:
189060165
BSD 44
Price Details
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*All items will import from US
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Imported from USA store
Order now and get it around Sunday, August 30
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What Stands Out
High Current Capacity
Supports up to 300A, making it ideal for demanding applications such as marine, automotive, and solar setups, ensuring reliable power distribution without overheating.
Versatile Compatibility
Compatible with 12V to 48V systems, perfect for diverse applications including cars, boats, RVs, and yachts, providing flexibility across various power setups and environments.
Durable Design
Constructed from high-quality copper with a protective black finish, ensuring longevity and resistance to corrosion in harsh marine conditions, enhancing overall reliability and performance.
Product Details
| Current Rating | 300 Amps |
| Connector Type | Screw |
| Number Of Contacts | 4 |
| Mounting Type | surface |
| Voltage | 48 Volts (DC) |
| Number Of Poles | 4 |
| Number of Positions | 4 |
| Material Type | Nickel -plated Copper bus, Nylon,Glass Fiber reinforced and PC base, Stainless Steel Post and Nut |
| Color | Black&Red |
| Specification Met | CE, RoHS |
| Item Dimensions W x H | 4.02"W x 2"H (10.2 cm) |
| Centerline Length | 4.05 Inches (10.3 cm) |
| Brand Name | Gloaso |
| Model | BB3671-300-RB |
| Manufacturer | Gloaso |
| Part Number | BB3671-300-RB |
| Item Weight | 570 Grams |
| Included Components | 1 Pair 300Amp copper Busbars with 5/16"Studs and Cover( Black& Red); Screws |
| Item Type Name | 300A Bus Bar with 4 x 3/8"Studs |
| Material | Nickel -plated Copper bus, Nylon,Glass Fiber reinforced and PC base, Stainless Steel Post and Nut |
| Brand | Gloaso |
| Product Dimensions (L x W x H) | 4.02"W x 2"H (10.2 cm) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Marine Enthusiasts
Ideal for boats and yachts, providing reliable power distribution in high current marine environments.
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Automotive Users
Perfect for cars and RVs, ensuring efficient power management for aftermarket upgrades and accessories.
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Renewable Energy
Great for solar setups, facilitating connections between batteries and inverters in off-grid solar power systems.
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Low Power Applications
Not suitable for small electronics or devices requiring low current, as it's designed for high-power environments.
Product Description
Bus Bars Copper 12V-48V 300A with 4 x 5/16(M8) Posts Power Distribution Block, DC Battery Busbar Terminals Blocks 300 Amp for Car RV Solar PV Trailer Boat Marine Trucks, Red& Black 2 Pack
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Customer Questions & Answers
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Question: How to Shop Bus Bars Copper 12V-48V 300A with 4 x 5/16(M8) Posts Online From Ubuy?
Answer: It’s easy to shop Bus Bars Copper 12V-48V 300A with 4 x 5/16(M8) Posts online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question: Is Bus Bars Copper 12V-48V 300A with 4 x 5/16(M8) Posts Available to Shop Online in The Bahamas?
Answer: Yes, at Ubuy The Bahamas this product is available for you to shop at a reasonable price. The Bus Bars Copper 12V-48V 300A with 4 x 5/16(M8) Posts is not available locally but you can trust us with our express shipping services. -
Question: How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Gloaso Connecting Blocks Editorial Review
The Bus Bar Copper 12V 300A with 4X 516 Studs Battery Terminal Power Distribution Blocks has garnered a generally positive reception from users, particularly those with solar arrays and automotive applications. Customers appreciate the robust build quality and the versatility of the product, as it accommodates a variety of wire sizes from #10 to 1/0, allowing for neat and effective installations. The nickel-plated copper Construction has earned trust, with several users believing in its capacity to handle high current loads of up to 600A. However, there are some criticisms regarding its design features. Users have noted that the cover, designed to prevent accidental contact between positive and negative leads, is not securely attached. The cover relies on friction to stay in place, which can be easily dislodged, especially in mobile installations or when mounted overhead. Feedback indicates that the rubber cover retainers are also perceived as too loose, which may exacerbate the issue. Additionally, some customers pointed out that the bus bars are not waterproof, restricting their use to dry environments. Overall, this bus bar is praised for its functionality, solid Construction, and ability to handle substantial electrical loads. Nonetheless, potential buyers should be aware of its design shortcomings, particularly regarding the cover's security and waterproofing. **
Customer Reviews & Ratings
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Pros
- Solid build quality, suitable for high current loads
- Versatile wire size compatibility (#10 to 1/0)
- Nickel-plated copper Construction adds to durability
- Effective for solar array installations and automotive uses
Cons
- Cover held by friction may easily dislodge
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
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