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/diy/ - Do It Yourself

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>> No.1677194 [View]
File: 11 KB, 235x168, Simple_TRIAC_dimmer.jpg [View same] [iqdb] [saucenao] [google]
1677194

>>1677175
Triacs have two main terminals and a gate. The MT2 pin is usually connected to the tab. You could disconnect R4 to be sure that nothing can trigger it. And of course look for possible wiring flaws..

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