Parallel switch/receptacle wiring help


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Old 03-22-16, 01:07 PM
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Parallel switch/receptacle wiring help

Hello!

I知 installing a light fixture and a receptacle, both switched, from one power source. I知 pretty sure I got the wiring correct, but am having a few issues-



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When testing the lines after i turned the breaker on, this happened


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Sparks flew, but the breaker did not flip. Did this happen because i made contact with the metal plate? Why didn稚 the breaker flip? It is grounded properly, right? I知 usually very careful when dealing with electricity, but when these things happen, tends to shake one痴 confidence.

Oh, and do you think my lil tester is gonna be ok?
 
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Old 03-22-16, 01:44 PM
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Your diagram is correct.

It looks like your probe shorted from hot to ground. Your meter should still be ok.
 
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Old 03-22-16, 01:53 PM
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Admittedly, I'm quite the novice when it comes to electrical currents. Why didn't the breaker trip?
 
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Old 03-22-16, 02:13 PM
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Breakers aren't all that precise. It takes a very large current spike or a long overload to cause a trip. Your quick spark didn't draw enough to exceed the trip threshold.

 
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Old 03-22-16, 03:42 PM
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These things do happen. Don't get us electricians started or the stories will fly.
 
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Old 03-22-16, 05:12 PM
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Don't get us electricians started or the stories will fly.
Ooo!...I got one! How about that time I smoked a relay because I caused a short circuit on the load side of the relay. Oops. Yeah, stuff happens. My brother did the same thing with the probe of a meter. Bad thing was, it was my meter.
 
 

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