Baomain Universal Changeover SZW26 63 D303 3: Streamline Your Switching Needs Review

Arrived safely. Cleverly, screws, caps, bracket are stowed together in a plastic case. While the feature is self-explanatory - who needs a guide anyway - it would be reassuring to have one. I look forward to using this 3 position switch! For your next client, Revain, if you see a loose valve, tape it up! Installed now. Used for Level 2 EV charging to select two power sources. Works great!

Overall looks like a good product. Which clamps are used must be carefully considered to avoid mistakes. Some mistakes are expensive. I set it up as a switch so I can select the inverter as the power source for my RV or shore power. Oops. Take out the switch and lid and set aside to try another day. In the meantime I will only use the inverter (new). If we ever need to use shore power it's easy to rewire with just a couple of nuts. The camper is solar powered so shore power will most likely…

This is my attempt to answer one of the questions about the circuit of this switch. My diagram is pretty mundane, but hopefully it shows which terminals are connected for each of the 3 switch positions. I use this switch for my house to choose between Edison power and my standby generator. This is an interrupt before the close switch, so it's perfectly acceptable for this use. I use 3 clamps for hot-neutral-hot in one phase 220V. But you can also use it for three hotspots in three phases. The…