Searching around the interwebs, I haven't seen a single DBT that includes an earth conductor. Is there a reason for that?
It can, and should, be used. It just carries through, like the other phase of the AC line.
Slit a spot in the center of the length of a three wire IEC cord sheath open.
Cut and use the hot black conductor for the bulb, leaving the green safety, and white neutral, wires uncut.
Slit a spot in the center of the length of a three wire IEC cord sheath open.
Cut and use the hot black conductor for the bulb, leaving the green safety, and white neutral, wires uncut.
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It can and should. It just carries through, like the other phase of the AC line.
That's what I figured. I just found it strange that not a single example included one.
> I haven't seen a single DBT that includes an earth conductor.
> not a single example included one.
http://www.geek-tips.com/wp-content/uploads/2015/11/C9DD5729-A545-47C3-B46C-F066C2AFAC59-copy.png
https://i.ytimg.com/vi/yfb2Ma3xmR8/maxresdefault.jpg
Dim bulb tester | Alternative Energy Circuits Blog
https://lh3.googleusercontent.com/p...G2wL7RRCaUg_Sv-CGYZDB7uX2jkml_vp5sMDkV-31dgU2
https://www.antiqueradio.org/art/Dim-bulb Schematic.jpg
https://robrobinette.com/images/Guitar/5E3P_Build/Light_Bulb_Limiter.png
https://lh3.googleusercontent.com/p...qD-eKfuqnh2vCX_C_iDhVYwn1WpfSwFxsauMsbUhALANg
https://www.instructables.com/Light-Bulb-Current-Limiter/
> not a single example included one.
http://www.geek-tips.com/wp-content/uploads/2015/11/C9DD5729-A545-47C3-B46C-F066C2AFAC59-copy.png
https://i.ytimg.com/vi/yfb2Ma3xmR8/maxresdefault.jpg
Dim bulb tester | Alternative Energy Circuits Blog
https://lh3.googleusercontent.com/p...G2wL7RRCaUg_Sv-CGYZDB7uX2jkml_vp5sMDkV-31dgU2
https://www.antiqueradio.org/art/Dim-bulb Schematic.jpg
https://robrobinette.com/images/Guitar/5E3P_Build/Light_Bulb_Limiter.png
https://lh3.googleusercontent.com/p...qD-eKfuqnh2vCX_C_iDhVYwn1WpfSwFxsauMsbUhALANg
https://www.instructables.com/Light-Bulb-Current-Limiter/
PRR, your googling s apparently superior to mine lol.
I used your exact term, only spelled-out (if Frabor and BSST didn't know it, Google might not either).
dim bulb tester - Google Search
Then I clicked on "Images". Not all showed grounds, but many did; took under 10 minutes mostly verifying and copy-pasting to prepare that list.
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