Oaf Posted May 31 Share Posted May 31 Hello, does someone know what the meaning of the red switch in the example diagrams for the shelly plus 2pm is? I understand the "push button" symbol, the "open switch" symbol, but "red open switch" eludes me a little. Quote Link to comment Share on other sites More sharing options...
Administrators Olsche Posted May 31 Administrators Share Posted May 31 This refers to the safety switches, see also the user and safety guide: https://kb.shelly.cloud/__attachments/391315459/Shelly Plus 2PM multilingual printed user and safety guide.pdf 1 Quote Link to comment Share on other sites More sharing options...
Oaf Posted May 31 Author Share Posted May 31 Thanks a lot, that's very helpful. I have a shutter switch with two mechanical rocker switches which cannot be both in the "closed" position a the same time (mechanically blocked), meaning the up rocker switch must be reopened first before the "down" rocker switch can be closed. This in turns means I have no safety switch, only two "normal"/black switches, correct? Just prepping my wiring, hence the questions. Quote Link to comment Share on other sites More sharing options...
Administrators Olsche Posted May 31 Administrators Share Posted May 31 From the looks of it, it's a simple self-locking blind switch. Recommended setting: Input Type=Switch, Control Button mode=Dual Quote Link to comment Share on other sites More sharing options...
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