Alvolta M8 4 Point 250A Busbar Black_gif

Alvolta M8 4 Point 250A Busbar Black

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4-point busbar with cover, M8 posts, rated 250A (black)

$ 49.70 - Inc GST 49.7 in stock AUD $ 49.70 Tax Included

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ALVOLTA

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Category: ACCESSORIES, Distribution

SKU: ABB250BC

Alvolta M8 4 Point 250A Busbar Black

Busbar features

4 connection points
Rated 250A maximum
Rated up to 48V DC
8mm (M8) stainless steel connection posts

Build

Glass-filled nylon base
Glass-filled nylon cover
Nickel-plated brass alloy contact strip
Stainless steel fixings
Black colour-coded base

Where to use it

The Alvolta M8 4 Point 250A Busbar Black distributes power from one or more feed cables to multiple circuits, keeping negative wiring tidy in caravans, camper trailers, motorhomes, 4WDs, boats and off-grid systems. Use the red version for positive and the black for negative distribution.

Choose a busbar rated above the total current it will carry, and fuse each circuit to protect its cable. It screws down to a flat surface, the cover keeps the connections protected from accidental contact, and it is backed by a 1-year warranty.

What's in the box

Busbar block
Cover
Mounting screws

Dimensions

Length	177 mm
Width	45 mm
Height	58 mm

Safety features

Protective cover over the connections

Warranty

1-year warranty

Applications

Marine

RV's

Caravans

Off-Grid Systems

Tiny Houses

Cabins

About Alvolta

Australian-owned and operated, and driven by a passion for excellence, Alvolta offers unwavering performance and durability even in harsh Australian conditions. Alvolta specialises in precision-engineered DC components, designed to enhance off-grid adventures. Their commitment to delivering superior power performance with uncompromising quality is evident in their lineup of solar panels, solar charge controllers, circuit protection devices, mounting solutions, tools, and more. Supply yourself with all the arsenal you need to extend your power supply and adventure for longer with Alvolta.

Datasheet_ABB250BC_V3_compressed.pdf

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A busbar is a power distribution component that connects multiple electrical circuits together. It provides a neat, reliable, and low-resistance way to distribute power between batteries, inverters, chargers, and other DC components in solar, automotive, and marine systems.

Select a busbar based on your system’s maximum current rating (amps) and the number of connection points required. It’s important to choose a busbar with sufficient current capacity and terminal spacing to safely handle your electrical load.

Yes. Busbars can be used for either positive or negative power distribution - and in many systems, one busbar is used for each. They are often colour-coded (red for positive, black for negative) to help identify polarity during installation.

Yes. Quality busbars are built from corrosion-resistant, heat-stable materials and often include protective covers to shield connections from accidental contact, dust, and moisture - making them suitable for harsh or exposed environments.

Product Specifications

Model	ABB250BC
Colour	Black
Connection Points	4
Maximum Current Rating	250A
Maximum Voltage Rating	48V DC
Connection Post Size	8mm (M8)
Connection Post Material	Stainless steel
Cover Material	Glass-filled nylon
Base Material	Glass-filled nylon
Fixings Material	Stainless steel
Contact Strip Material	Nickel-Plated Brass Alloy
Dimensions	177 x 45 x 58 mm
Warranty	1 Year