Skip to content
by Renogy

Renogy 300A Busbar

SKU: RPD300BBB-US
Save $10.00 Save $10.00
Original price $39.99
Original price $39.99 - Original price $39.99
Original price $39.99
Current price $29.99
$29.99 - $29.99
Current price $29.99
Availability:
in stock, ready to be shipped
Availability:
in stock, ready to be shipped
Product Options: Black Busbar

Free Shipping

Every Off Grid Stores Product Ships For Free

Limited Sales Tax Collection

In compliance with state regulations, we must charge sales tax in: AZ, CA, CO, FL, GA, IL, MI, NC, NV, OH, PA, TN, TX, VA, WA, and WI.

If your state isn’t listed — no tax!

Authorized Dealer

We are authorized dealers of every brand on our website

Found a lower price?

Let us know and we’ll do our best to beat it. We work hard to offer you the best value online.

1-Year Warranty

Off Grid Stores is an authorized retailer of Renogy products. Because of this, we pass on Renogy's manufacturer warranty to you.

Product Highlights
  • Reinforced nylon glass fiber with high mechanical strength and durability.
  • Maximum voltage: 48V DC, maximum continuous current: 100A/300A.
  • Nickel-plated brass construction for excellent conductivity and rust resistance.
  • Design with removable windows for flexible and barrier-free wiring solutions.
  • Versatile application for cars, trucks, ships, and solar panel systems.
Best Price Guarantee

We work hard to offer fair, competitive prices on everything we sell.

If you find the same item listed for less on a competitor’s site, let us know — and we’ll do our best to match it.

Just reach out to our customer service team before purchasing to see what we can do.

You can learn more by visiting our Best Price Request page here.

Shipping & Handling

We provide Free Shipping to the continental 48 United States only.

International shipping, as well as shipping to Alaska, Hawaii, US Protectorates, P.O. Boxes, APO, FPO, or DPO addresses, is NOT available.

Orders are typically processed and shipped from our warehouse within 1-3 Business Days (excluding weekends and holidays).

After leaving our warehouse, the expected delivery time is 3-4 Business Days, resulting in an average total shipping and handling time of 4-7 Business Days.

Learn more about our Shipping & Handling Policy here.

Returns & Refunds

While shopping at Off Grid Stores know that returns are a breeze! If you are not completely satisfied with your purchase, for any reason, you may return it to us within 30 Days of delivery for a refund.

If you would like to open up a return you can send us an email to support@offgridstores.com with your name, order number, and reason for return.

To learn more about our Returns & Refunds Policy you can do so here.

Why Choose Off Grid Stores?
  • Trusted by Thousands: We’ve served over 15,000 customers and counting — your satisfaction is our priority.
  • Real Expertise: Our team has hands-on experience with the products we sell — we actually use them ourselves.
  • U.S.-Based Support: When you reach out, you’ll talk to a real person here in the USA, not someone overseas.
  • Fast, Reliable Shipping: All products ship from U.S. warehouses for quicker, hassle-free delivery.
  • Authorized Dealer: We're official partners with every brand we carry, so your purchase is backed by full manufacturer warranty and support.

Renogy 300A Busbar

Renogy 300A Busbar

A reliable choice for electrical connection and distribution.

Seamless User Experience

Reliable quality and hassle-free maintenance for your solar power setup.

Easy Installation

The busbar box can be surface-mounted and installed in any direction.

Powering Every Journey

Renogy bus bar can maximize your power distribution in your every off-grid adventure.

Specifications:

Renogy 300A Busbar
Current Rating 100/300
Voltage Rating 48V DC
Bus /Hex Nut Material Brass, Nickel plated
Base& Cover Material Nylon, Glass Fiber reinforced
Dimension 5.43 in x 2.72 in x 1.81 in
Weight 0.882 Ib

PACKAGE INCLUDES

300A Black Busbar

Renogy 300A Black Busbar

x 1

Fix Bolts (M4 x 15mm)

x 4

Round Head Phillips Screw (M5 x 33mm)

x 4

Frequently Asked Questions

How to install this busbar box?

Each busbar box package contains four fixing screws, which can be used to fix the bus and any plane.

What is the unique design or advantage of this product?

Each bus box is designed with a partial blank at the top and a non-slip design at the bottom.The blank writing space at the top makes it easy to mark each branch so you don't forget where the line came from. At the same time, the bottom adopts non-slip sponge to increase friction and increase the stability of the bus bar.

Are there any precautions for the busbar box?

Please order and use a bus box with a suitable working current to avoid excessive current causing the circuit to stop working.

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)