2025 - Volume #49, Issue #6, Page #34
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Outlet Controls Heat When It’s Needed
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Plug a Farm Innovators Thermo Cube TC-3 outlet into a wall socket before connecting a heating or fan device. When you plug your cold-weather heater into the TC-3 outlet, it powers on only when the temperature falls below 35 F. When the ambient temperature exceeds 45 F, the power supply stops.
Using a TC-3 not only saves on electricity costs but also prolongs the heater’s lifespan. It works with any 15-amp, 120-volt electric heater or fan used at home or on the farm.
As a secondary benefit, it converts any standard outlet into a double receptacle capable of supporting up to two devices. The company suggests using it as a freeze-warning system for furnace failure when you’re away from home. Plug a lamp that’s visible to a neighbor into the TC-3. It’ll turn on the lamp if the furnace stops working and the temperature in the house or outbuilding drops below 35 F.
The Thermo Cube TC-3 is sold by many retailers and online stores. It usually costs around $20, but you can find it for as low as $14.99. Other models are available for 0 F, 20 F, and fans. Farm Innovators is a family-owned Indiana company with 40 years of experience in heating, agricultural, industrial, and home-use products.
Contact: FARM SHOW Followup, Farm Innovators, P.O. Box 452, Plymouth, Ind. 46563 (ph 574-936-5096 or 800-277-8401; service@farminnovators.com; https://farminnovators.com).

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