ECN Forum Forums General Topics of the Trade Non-US Electrical Systems & Trades Where is this from?

Aland, sorry to correct you, that's a simple surface-mount double Schuko socket like every hardware store in Austria and Germany sells. Rating 250V 10A DC/16A AC (though no one ever used that for DC). I've had one of those in my room for ages until I renovated and put in a flush mount one. 30A and an extension cord is pretty hefty though.