Searching for a specific relay..Question to electric professionals

Have a question to the electric pros 🙂 , I’m looking for a relay that has practically two inputs and an output. The inputs would come in plus and the relay should only switch through to the output when both inputs are on plus at the same time and otherwise not. Hope you know what I mean 🙂 Where do such a one come from? Maybe a link for me?…The next Conrad branch is pretty far away, do you have such a relay?