Authorised Victron Energy Installer
1 / 7- In stock dispatched in 1 to 2 working daysIn stock 1 to 2 working days
- Available to order 6 to 10 working daysTo order 6 to 10 working days
- 14-day returns
- Excellent on Google 33 reviews
Authorised Victron Energy Installer1 / 7The blue slotted panel trunking we build our own boards in, as seen in our Instagram reels. 50 mm deep, 35, 50 or 80 mm wide, in 1 m or 2 m lengths, with a snap-on lid. Photos show our own finished builds. Trunking only: Victron and other components in the photos are not included.
TBE Tools
Tap your battery voltage and your Victron MultiPlus. We show which of our trunking sizes takes its battery cables, drawn to scale.
© 2026 Tiny Build Electrics. Our own tool, method and data. Please link to this page rather than copying it.
This is the blue slotted panel trunking we build our own boards in. We run the wiring on our boards through it, between the Lynx, battery switch, solar charge controller, inverter/charger and consumer units, so the whole board stays tidy, protected and easy to trace. If you have seen our boards in our Instagram reels, this is the trunking in them.
Trunking only. Photographed systems include Victron and other components that are not included in the price.
See it in our reels:
| Width | Good for |
|---|---|
| 50 × 35 mm | Small 12 V boards and short branch runs |
| 50 × 50 mm | A typical campervan board, the all-rounder |
| 50 × 80 mm | Heavier battery and inverter cables, or busy main runs |
All sizes are 50 mm deep and come in 1 m or 2 m lengths. Choose your length and size above.
Building it yourself? Size every cable with our free cable size calculator, check your fusing with our lithium battery fuse sizing guide, or let us help through our DIY self-build package. Prefer it done for you? We build pre-built campervan electrical systems in this same trunking, tested and ready to fit. You will find grommets, sleeving and conduit in cable protection.
Pick the width by how many cables share the run, and leave room to add more later. The 35 mm width suits a small 12 V board or a short branch run. The 50 mm width is a good all-rounder for a typical campervan board. The 80 mm width takes heavier battery and inverter cables, or a main run where several circuits come together. All three are 50 mm deep.
Yes. It is the blue slotted trunking you see on our workshop boards and in our Instagram reels, and it is the trunking our "Like the blue panel trunking?" posts link to.
Yes. Every length comes with a snap-on lid, so you can open it again later to add or change a circuit.
Yes. The PVC cuts cleanly with a fine-tooth saw or a trunking cutter. Cut the base and the lid together so the ends line up, and take off any burrs before you lay cables in.
1 m lengths go as a standard tracked parcel. 2 m lengths need long-parcel handling, which is added once per order at checkout, however many 2 m lengths you buy. Your delivery cost is shown in full before you pay.
Free 30-minute call, Victron kit specified for your build, wiring diagram part for part.
