Looking for a specific switch.

Hey Leute, so, ich habe zwei Kabel, und über beide fließt 12V. Ich möchte gerne einen Schalter dazwischen anschließen. Now, I could simply use two switches, but I'd prefer to use just one, since they always need to be in the same position.
Google hasn't been able to help me so far. I'm also not sure what I should be searching for. Does such a switch even exist?

Best regards,
Rene

[Translating...]

MS 500G :: Kippschalter 6A-125VAC, 2x Ein-(Ein)