I will leave this here, as I assumed from the title that it was this site: https://www.plugsocketmuseum.nl/ https://www.plugsocketmuseum.nl/ The collection of

I will leave this here, as I assumed from the title that it was this site: https://www.plugsocketmuseum.nl/ https://www.plugsocketmuseum.nl/ The collection of plugs and sockets focuses on the following two categories: 1. Plugs and sockets that are used for domestic purposes. That means 220-240 Volt / 10-16 Amp, or 100-125 Volt / 15-20 Amp devices that can be found in homes and offices, including, multi-plugs, adapter plugs, power cords that come with various types of appliance couplers. 2. Plugs and sockets for single phase heavy duty, or three- phase applications in homes and/or workshops. The three-phase section is restricted to 400 Volt / 32 Amp, or US: 250 Volt / 60 Amp, or 480 Volt / 30 Amp. Both modern and classical material is represented in the collection.