A well designed amplifier should not require a extremely heavy duty power switch as it would have an integrated inrush current limiting circuit designed in - there are several articles and circuits at https://sound-au.com/ showing the proper way to accomplish this.
Hal
Hal
For a diy mains power distributor in the kind of those under
https://www.audioplan.de/productdetails/powerstar-s-4.html
https://www.yumpu.com/en/document/read/22596890/ikon-audio-consultants
https://www.furutech.com/2020/10/15/20123/
but with individual switches I am looking for robust switches appropriate for power amplifiers with toroidal transformers but without integrated inrush current limiter (like Linn LK-.2 with SPARK).
I would prefer rugged switches with interchangeable contact elements. Because there are suppliers for that - go to
https://web.archive.org/web/2017022.../doduco/products-services/contact-rivets.aspx
https://www.electronic-mueller.de/elektrofahrzeuge-und-kraene/linde/index.html
https://www.jb-elektrotechnik.de/produkte/steuerungenersatzteile/kontaktteile/schaltkontakte.html
https://de.wiautomation.com/siemens...MIy-LTvtaI-gIV0-5RCh0w7gneEAQYBCABEgKEZ_D_BwE
thus even such switches must be on the marked, so I think.
From my overview in post #19 maybe this Shallco switch could be have this feature:
https://shallco.com/products/industrial/snap-action-rotary-switch-30-amps-series-3/
maybe also BACO resp. EATON rotary switch
https://www.baco-international.com/en/Cam_switches
https://www.reichelt.de/wendeschalter-2-polig-ein-aus-ein--eaton-015112-p247819.html
https://cdn-reichelt.de/documents/datenblatt/C200/EATON-015112-T0-3-8228-E-DE_DE.pdf
https://www.audioplan.de/productdetails/powerstar-s-4.html
https://www.yumpu.com/en/document/read/22596890/ikon-audio-consultants
https://www.furutech.com/2020/10/15/20123/
but with individual switches I am looking for robust switches appropriate for power amplifiers with toroidal transformers but without integrated inrush current limiter (like Linn LK-.2 with SPARK).
I would prefer rugged switches with interchangeable contact elements. Because there are suppliers for that - go to
https://web.archive.org/web/2017022.../doduco/products-services/contact-rivets.aspx
https://www.electronic-mueller.de/elektrofahrzeuge-und-kraene/linde/index.html
https://www.jb-elektrotechnik.de/produkte/steuerungenersatzteile/kontaktteile/schaltkontakte.html
https://de.wiautomation.com/siemens...MIy-LTvtaI-gIV0-5RCh0w7gneEAQYBCABEgKEZ_D_BwE
thus even such switches must be on the marked, so I think.
From my overview in post #19 maybe this Shallco switch could be have this feature:
https://shallco.com/products/industrial/snap-action-rotary-switch-30-amps-series-3/
maybe also BACO resp. EATON rotary switch
https://www.baco-international.com/en/Cam_switches
https://www.reichelt.de/wendeschalter-2-polig-ein-aus-ein--eaton-015112-p247819.html
https://cdn-reichelt.de/documents/datenblatt/C200/EATON-015112-T0-3-8228-E-DE_DE.pdf
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in this case this URL's are of interest:
https://www.elektronikpraxis.de/ami-doduco-datenbuch-der-elektrischen-kontakte-a-223065/
https://www.openpr.de/news/339253/Neues-AMI-DODUCO-Datenbuch-der-elektrischen-Kontakte.html
https://www.electrical-contacts-wik...e_Materials_Ag.2FCdO.2C_Ag.2FSnO2.2C_Ag.2FZnO
https://web.archive.org/web/2017022.../doduco/products-services/contact-rivets.aspx
Ag/ZnO
https://web.archive.org/web/2017042...-semifinished-products/silver-zinc-oxide.aspx
Ag/SnO2
https://web.archive.org/web/2017031...d-semifinished-products/silver-tin-oxide.aspx
AgNi
https://web.archive.org/web/2017081...-and-semifinished-products/silver-nickel.aspx
Ag and Ag Alloys
https://web.archive.org/web/2017080...nished-products/silver-and-silver-alloys.aspx