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JRE
JRE
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Are E12 and E17 threads 230v230V safe?

I have been wondering why 120V and 230V countries have different threads. Is the reason just historical inertia or design based due to different voltages.? I found out that the E26 and E27 threads for full sized bulbs seem to be designed for different voltages, the E27 having a larger insulator to cope with 230V.

However whatWhat about the smaller threads such as the E12 and E17.? I have not been able to find anything on these threads. I have lots of E17 lamps at home (christmasChristmas lighting I run on a stepdown transformer.) whenWhen when I compare those to a typical E14 socket I can't see a difference in the size of the insulator so I believe technically they should be as good as an E14 socket, they are infact beefier.

I've also found E12 lamps being sold for 230V (amazonAmazon/aliexpress) so I believe those are definitely OK for 230V unless there's something shady going on.

This is idle curiosity on my part, arising from having and handling a lot of americanAmerican 120V christmasChristmas lighting (I like it) and running it all on step down transformers. I don't really have any plans to try and run it on 230V, it's safer to run this stuff on 120V.

Are E12 and E17 threads 230v safe?

I have been wondering why 120V and 230V countries have different threads. Is the reason just historical inertia or design based due to different voltages. I found out that the E26 and E27 threads for full sized bulbs seem to be designed for different voltages, the E27 having a larger insulator to cope with 230V.

However what about the smaller threads such as the E12 and E17. I have not been able to find anything on these threads. I have lots of E17 lamps at home (christmas lighting I run on a stepdown transformer) when when I compare those to a typical E14 socket I can't see a difference in the size of the insulator so I believe technically they should be as good as an E14 socket, they are infact beefier.

I've also found E12 lamps being sold for 230V (amazon/aliexpress) so I believe those are definitely OK for 230V unless there's something shady going on.

This is idle curiosity on my part, arising from having and handling a lot of american 120V christmas lighting (I like it) and running it all on step down transformers. I don't really have any plans to try and run it on 230V, it's safer to run this stuff on 120V.

Are E12 and E17 threads 230V safe?

I have been wondering why 120V and 230V countries have different threads. Is the reason just historical inertia or design based due to different voltages? I found out that the E26 and E27 threads for full sized bulbs seem to be designed for different voltages, the E27 having a larger insulator to cope with 230V.

What about the smaller threads such as the E12 and E17? I have not been able to find anything on these threads. I have lots of E17 lamps at home (Christmas lighting I run on a stepdown transformer.) When when I compare those to a typical E14 socket I can't see a difference in the size of the insulator so I believe technically they should be as good as an E14 socket, they are infact beefier.

I've also found E12 lamps being sold for 230V (Amazon/aliexpress) so I believe those are definitely OK for 230V unless there's something shady going on.

This is idle curiosity on my part, arising from having and handling a lot of American 120V Christmas lighting (I like it) and running it all on step down transformers. I don't really have any plans to try and run it on 230V, it's safer to run this stuff on 120V.

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Dennis
Dennis
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Are E12 and E17 threads 230v safe?

I have been wondering why 120V and 230V countries have different threads. Is the reason just historical inertia or design based due to different voltages. I found out that the E26 and E27 threads for full sized bulbs seem to be designed for different voltages, the E27 having a larger insulator to cope with 230V.

However what about the smaller threads such as the E12 and E17. I have not been able to find anything on these threads. I have lots of E17 lamps at home (christmas lighting I run on a stepdown transformer) when when I compare those to a typical E14 socket I can't see a difference in the size of the insulator so I believe technically they should be as good as an E14 socket, they are infact beefier.

I've also found E12 lamps being sold for 230V (amazon/aliexpress) so I believe those are definitely OK for 230V unless there's something shady going on.

This is idle curiosity on my part, arising from having and handling a lot of american 120V christmas lighting (I like it) and running it all on step down transformers. I don't really have any plans to try and run it on 230V, it's safer to run this stuff on 120V.