I just stumble upon this on the Danish Ebay pendant
To me it just looks like a mecahnical on/off switch for 230V, and that is also what the seller describes it as. It looks like it has the figure 8 connector on the cable to plug into a product, and I guess that it can take a figure 8 cabe in the other end of the switch
My question is was this made for a specific purpose for a certain product? It seems like an odd product for B&O to produce.