Fox ESS · Junction box · parallels up to 4 EP batteries
Fox junction box for EP series batteries
The Fox junction box parallels up to four EP series batteries into a single bank, a design-stage part for installers planning EP systems beyond one battery. Specifying it from day one means the bank is combined on Fox's own hardware from the first fix.
Delivery in 3–5 working days (estimate). The dispatch clock starts at cleared payment.
Description
Designing bigger banks around a standard part pays off across a fleet of installs. With one junction box handling up to four EP series batteries, your designs scale in predictable steps and every engineer on the team wires the parallel connection the same way. That consistency shortens commissioning and makes fault-finding on a return visit quicker, because there is no mystery interconnect to decode. It is also the tidy answer for phased projects: fit the box now and add EP batteries later as the customer's budget allows, within its four-battery limit. Ex-VAT trade pricing on the page, identical at any order size.
Specification
| Brand | Fox ESS |
|---|---|
| Part number | FE-JUNBOX-HV |
| Phase | Single-phase |
| Condition | New |
| Category | Parts & accessories · Accessory |
| Delivery method | Parcel courier |
What it pairs with
Use it with the Fox EP battery range in the catalogue: the EP5 and EP6 batteries with heating element, and the larger EP12. Any bank of two to four of these is this box's territory. Battery firmware and mixed-model banks are governed by Fox's rules, so check the current stacking and paralleling list before finalising the combination.
Four EP series batteries is the maximum it parallels. It is for the EP range, not Fox's LV battery family, which has its own combiner box. 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