Have a wall thermostat four baseboard heater it has 2 sets of wires red/black is this for 240v? one set = 120v?

by artr
Question by Z R: Have a wall thermostat four baseboard heater it has two sets of wires red/black is this for 240v? 1 set = 120v?
I have a 120/240 rated wall thermostat for an electric wall heater setup. I would like to setup this to operate an outlet alternatively. It has 2 sets of wires, red and black on top rated of the unit and red and black on the bottom. If I use all four does that gives it a 240v connection but if I use 1 set of red and black that will give it a 120v? Just want

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