
5 M6 posts, one stud per cable
Every cable gets its own post instead of a stack of lugs on one stud. Ideal for collecting grounds or splitting one feed out to several heavier circuits.
Rated to 150A, so it suits a main DC distribution point fed from your battery or fuse block.
Online in three steps
Screws down with 2 included screws. Lugs sold separately. Install level 2 out of 10.
- 1
Mount it
Screw the base to any flat surface with the 2 included screws.
- 2
Land your cables
Fit M6 lugs on the posts and tighten the nuts down firmly.
- 3
Push the cover on
Clip the cover over once everything's tight.
Built for life on the road
150A rated
Sized for a main DC distribution point fed from your battery or fuse block.
12V and 24V
Suits any 12V or 24V DC system.
Push-on cover
Keeps fingers and tools off live terminals.
Red or black
Red for positive, black for negative, so your wiring's easy to read.
See it before you buy it
What's in the box
- ×1150A 5x M6 Post Bus Bar
- ×1Push-on cover
- ×2Mounting screws
M6 cable lugs to suit your cable size A fuse on the cable feeding the bus barNot included
Electrical
- Current rating
- 150A
- Voltage
- 12V / 24V DC
Connections
- Posts
- 5x M6
- Screw terminals
- None (posts only)
Physical
- Cover
- Push-on cover included
- Dimensions (L × W × H)
- 106 × 23 × 26 mm
- Weight
- 95 g
- Mounting
- 2 screws (included)
- Colours
- Red or Black
Warranty
- Warranty
- 1 year
Packed and dispatched from our Geelong workshop.
What owners say
Why we stock it
Why we rate this one
Stacking five lugs on one stud is how connections work loose. This gives every cable its own post.
5 M6 posts on a solid insulated base with a push-on cover. Simple, tidy and easy to trace when something needs checking down the track.
The Campervan Builders workshopGeelong, VIC
Frequently asked questions
- Fast Australian dispatch
- Field-tested for off-grid use
- Ships from Geelong

This one is rated to 150A, which suits a main DC distribution point fed from your battery or fuse block. As a rule, pick a bus bar rated at or above the fuse protecting the cable that feeds it.
No. Everything on a bus bar is joined, so use one bar for positive and a separate bar for negative. That's why we do them in red and black.
M6 ring terminals or lugs. We stock premium copper bell mouth lugs in M6 to suit cable sizes from 10mm² up.
No, it's posts only. If you've got lots of small wires to land, have a look at our 150A bars with screw terminals.
Yes. A push-on cover is included and clips over once you're wired up. Covers aren't colour-coded, the base is.
Screw it to any flat surface with the 2 included mounting screws. Mount it somewhere you can get a spanner on the nuts later.
Yes. A bus bar doesn't protect anything. Fuse the cable feeding the bar as close to the battery as you can, and fuse each circuit coming off it.
Yes. It suits 12V and 24V DC systems.
106 × 23 × 26 mm and 95g.
Yes. Red for positive and black for negative, so your wiring is easy to read at a glance.
Order before 3pm AEST for same day dispatch from Geelong. Free express shipping Australia wide on orders over $100. We also deliver to Aus Post parcel lockers and post offices.
1 year warranty, backed by us here in Geelong. If something goes wrong you're dealing with real people locally, not an overseas ticket queue.
Our commitment
At Campervan Builders, our commitment is simple: we only supply quality campervan, caravan, motorhome, and RV parts that we’ve personally tested in real off-grid conditions. From interior LED lighting to Starlink 12V conversion kits, every product is chosen for reliability, durability, and ease of installation. We back this with fast shipping Australia-wide, friendly support, and honest advice to help DIY builders and professionals alike. When you shop with us, you’re choosing proven gear that keeps you connected and comfortable on every adventure.
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Tested for reliability
Everything we stock is tested in real Aussie off-grid conditions first.
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Fast dispatch
Order before 3pm AEST for same-day shipping from Geelong, VIC.
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Quality over price
We only stock products we'd use ourselves, even if they cost a bit more.
















