This switch is well made. The button is ON when it is out and OFF when it is pressed in. In order to bring it back into the ON position just turn it and it will pop back out. It turns back on its own, which which is a simpler longer lasting design. I think it might be possible to stack up the terminals under the button. In case you need to know, the two terminals are in contact with a metal bar, when the button is pushed down the bar is pushed away from the terminals.
Wire Connector Male Thermocouple Plug RTD Circuits K Type Tester Adapter 2 Pcs
Dec 16, 2016
Works great
Just strip your probes wires and connect them to the terminals inside, make sure you connect the positive wire to the positive terminal. All of the screws fit into metal nuts so there isn't the usual fear of stripped threads, just make sure you don't lose a nut or screw.
Inkbird 110-240V Black IDT-E2RH Digital Twin Timer Relay Time Delay Relay Switch
Dec 22, 2017
Great Timer
It works very well. If you are using it to control a SSR then wire 8 and 5 to your SSR and 4 and 7 to each other.