I am trying to figure out which Multiplus-II models come with the spring terminals for AC (which I am trying to avoid) and which ones come with the more robust screw down terminals. Is there any documentation that is definitive about this? I tried to use the photos available on the web site but the connections photos are limited and I think they don’t necessary match the exact part number. For example if I look at the photo of what is supposed to be a 12/3000-50 120v it shows a photo with screw down AC terminals but I’m certain every one we install has spring terminals.
Hi. From what I understand (so double check or reach out to a dealer to confirm), spring connectors have been put on newer versions of the inverters. I, fortunately, purchased an open box item which unknowingly was the older version of Multiplus II 2000w Compact inverter (lucked out as I have seen negative comments about spring connectors).
That question is already over 6 months old.
As far as I know only the MP-II 3kVA 120V and 2x120V models have spring contacts all other have screw terminals.