EP Juction box - cheapest place to buy?

[loofer]

Didn’t realise it would be so expensive.
Prices vary wildly and cheapest I’ve seen is City Plumbing for £145.

Does it just connect the HV/DC cables or does it also connect data?

[maccoylton]

Just the HV DC cables. Data is daisy-chained battery to battery to inverter

[loofer]

Just the HV DC cables. Data is daisy-chained battery to battery to inverter

Thanks, found a helpful video that showed it.

Also managed to find best price for the Junction box at City Plumbing for just shy of £150.