Sunsynk · 1-phase · energy management system busbar
Sunsynk Busbar 300 energy management busbar
The Busbar 300 is Sunsynk's connection busbar for energy management system builds, giving the system's cabling a single common landing point. It suits installers specifying multi-unit Sunsynk installations where running every conductor to one terminal would get untidy fast.
Delivery in 3–5 working days (estimate). The dispatch clock starts at cleared payment.
Description
A busbar is the sort of part that never headlines a quote but halts a job when it is missing. Keeping the Busbar 300 on the same order as the Sunsynk inverters and batteries it serves means one delivery, one invoice and no mid-install parts hunt. It is a plain accessory from the same catalogue as the rest of the Sunsynk energy management range, so the kit list stays single-brand and the price on this page is the ex-VAT price on the invoice.
Specification
| Brand | Sunsynk |
|---|---|
| Part number | SUNSYNK-BB-300 |
| Phase | Single-phase |
| Condition | New |
| Category | Parts & accessories · Energy Management System |
| Delivery method | Parcel courier |
What it pairs with
Specify it alongside the Sunsynk hybrid inverters it will serve, such as the Sun 8K ECCO or the 12kW single-phase Classic, with the Sunsynk long cable set for battery to inverter covering the runs to it. Layouts vary with model and firmware revisions, so confirm the wiring arrangement against Sunsynk's current pairing and stacking list before finalising the design.
This is a connection accessory with no generation or storage capacity of its own; the inverters and batteries around it do the work. It is listed for single-phase Sunsynk systems. For anything this page can't settle, ask the trade desk before ordering or consult a competent installer.
Often bought alongside
Last updated 2026-07-19