Two Way Switch Connection With Relay. This makes for a safe protected circuit by having all grounds intact. Get an spdt switch with center off and wire the common terminal center usually but check it first to the relay 85.
Basically you would put your switch in between the reverse wire and 85 so that the relay would only trigger when the switch was on to make the connection to 85. Then run the grey wire from the terminal l2 of switch2 to terminal l1 of switch1. When the relay turns on the common move from nc to no.
Mechanical relays create a clicking sound that indicates movement o the common terminal.
How to wire a 2 way switch circuit two way switching made easy. How to wire a 2 way switch circuit two way switching made easy. Mechanical relays create a clicking sound that indicates movement o the common terminal. Wire your module as per the attached image.
