Automatically power heating and cooling devices on and off when temperatures rise or drop. With two outlets each, you can run multiple devices. Plug them into a standard wall outlet.

Heating outlet splitters turn the power on when your space drops below a set temperature. They cut the power once temperatures warm up. Splitters that turn on at 20° F are often used to switch on engine and battery heaters when working in cold temperatures. Splitters that turn on at 35° F work best with heaters to warm a space and prevent freezing.

Cooling outlet splitters turn the power on when your space rises above a set temperature. They’re often used to turn on fans or other devices for cooling, ventilation, and air circulation. These outlet splitters cut the power once temperatures cool off.

For technical drawings and 3-D models, click on a part number.