Reddit reviews Intermatic CA3750 InTouch Wireless Multi-Volt 120-277VAC Contactor Module
We found 5 Reddit comments about Intermatic CA3750 InTouch Wireless Multi-Volt 120-277VAC Contactor Module. Here are the top ones, ranked by their Reddit score.
Multiple location on/off control of contactor when used with wireless controlsMulti-Volt supply 120, 208, 240, or 277 VACField configurable outputs two independently controllable SPST contacts or simultaneous DPST contact operationUp-front activator switch always operates load, does not require central control system
You have several 220-240V z-wave choices that all work to control water/pool heaters and work with Wink:
Lastly, as u/cciv suggested, you can use a heavy-duty 240V relay whose coil voltage is 120V - and plugs into a regular 120V z-wave outlet. If you want something pre-built that does that, there's the ELK 9200 Heavy Duty Relay.
Here is another possibility that works well.
https://smile.amazon.com/gp/product/B000YUCES2/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
This looks like what I want to do eventually. I have a much simpler set up using this:
https://www.amazon.com/Intermatic-CA3750-Multi-Volt-120-277VAC-Contactor/dp/B000YUCES2/ref=sr_1_18?keywords=Z-wave+water+heater%5C&qid=1558567913&s=hi&sr=1-18
I have HomeSeer running on a raspberry pi that monitors water temp, room temp, humidity, etc. Rules trigger the switch on its two relays to either run the pump, run the heater, run the deumidifier, run the exhaust fan, etc.
I am cheap and wanted to spend under $100 (my HA budget limitation I hold myself to)
Just a z-wave high amperage power switch that runs in parallel to the timer switch.
https://www.amazon.com/Intermatic-CA3750-Multi-Volt-120-277VAC-Contactor/dp/B000YUCES2/ref=pd_ybh_a_5?_encoding=UTF8&psc=1&refRID=Z9D0ZN9WJNNKQ947SZEM
if its for an outdoor pool pump, i installed this bad boy and love it!
https://www.amazon.com/Intermatic-CA3750-Multi-Volt-120-277VAC-Contactor/dp/B000YUCES2