Relay Trigger for Hot Water System

[swalton]

Hi All,

I’m after some advice on what to buy. I’d like Home Assistant to trigger a Finder DIN-rail power relay with a 12 V DC coil ( 22.23.9.012.4000 | Finder DIN Rail Power Relay, 12V dc Coil, 20A Switching Current, SPST-NC, SPST-NO | RS ) whenever I have excess solar during the day. 

The relay will switch a hot-water system. Which KinCony device would be the best fit, and can this finder relay coil run on AC as well as DC?

Here is the data sheet  0900766b816bcd62.pdf

   
 
Thanks!

Sam