Ho questa presa un po ‘vecchia in casa probabilmente all’inizio del 2000 anche prima. Non sono sicuro che tipo di formato sia. Prima di chiamare un elettricista solo per controllare sono curioso di sapere se qualcuno lo sa ed è standard. Da Googling un po ‘ho trovato Infos circa 3 -Fase +N +E, 25A – 500V T9 Plug ma non sono davvero sicuro che sia quello
https://i.redd.it/xccqq2g7wbye1.jpeg
di telkmx
5 commenti
I think its T15
That does appear to indeed be a T9, basically an older version of the T15.
Edit: As someone else pointed out, these are indeed compatible with 230V appliances.
you can generally plug in a normal 3 pole plug inside and it will still work, the additional 2 pins above are for high voltage appliances (washing machine, stove) of 400v i think
Edit: hard tell but you right T9 or T15 ?
[https://www.plugsocketmuseum.nl/Swiss_3hd.html](https://www.plugsocketmuseum.nl/Swiss_3hd.html)
Looks like an old T9. They are outdated, and not compatible with all modern devices. Whilst your regular 2 or 3 pole 230V plug (T26 or T12) will fit, modern 16A plugs like the T15 or T23 won’t fit.
From a safety standpoint the socket isn’t dangerous or anything, but due to the newer plugs no longer fitting it basically got downgraded from a 400V/16A outlet to a 230V/10A outlet