Hi everyone - hoping some of you that have installed a few z-wave switches or have an electrical background could help.
I’ve been replacing switches around my house with Zooz switches. Most have gone smoothly. But today I ran into a wiring dilemma I hadn’t come across. Here’s a pic of the wiring going into an existing switch I want to replace:
As you can see, there are three black wires going into one terminal on the existing switch. I believe these are all “line” wires. The Zooz switch only has room for two wires on any terminal. Any ideas? Why are there three black wires in one terminal? I’ve seen two in various places but not three.
Thanks to anyone who might have an idea!