this post was submitted on 03 Jan 2025
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Electronics

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Hey all,

Can anyone help in identifying these terminals?

I haven’t come across these before, and it’s not clear how the retention mechanism works. I’ve already broken and lost the orange clip from the AUX terminal by playing around.

I need 0V and OSC to connect a smart relay to my garage door. I can’t afford to break another…

Thank you!

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[–] poplargrove 3 points 3 days ago (2 children)

Are they spring terminal blocks? You push down on the orange button, insert your wire and let go on those.

[–] thumdinger 1 points 3 days ago (1 children)

That was my initial thought, but there’s little to no give in the orange button. If anything it only felt like a little play you get between loosely coupled mechanical pieces. That’s when I tried operating it like a clamp and broke one off.

[–] Hagdos 3 points 3 days ago

Have you tried inserting (solid core) installation wire? My guess is that it's some sort of spring clamp, that is triggered by pushing in a wire. The orange things are only used when taking a wire out.