HEATIT ET-21 Freeze Thermostatically Controlled Outlet On at 38F /Off at 50F ET-21-4 4PCS

★★★★★ 4.3 57 reviews

$31.64
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$31.64
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 211707904 Release Date 2026/04/04 List Price $12.66 Model Number 211707904
Category
  • [CSA Certified for Safety] The entire product is CSA certified, ensuring high safety and quality standards. It provides reliable performance and peace of mind for various heating applications.
  • [Smart Thermostat with Indicator Light] Equipped with an intelligent indicator light, the thermostat-controlled outlet powers on when the temperature drops below 38℉ (3℃), and the light turns on. It automatically shuts off around 50℉ (10℃), optimizing energy usage.
  • [Energy-Saving & Easy to Use] The plug-and-play design allows for effortless operation—simply plug the device into a power outlet, and it will automatically turn on or off based on the ambient temperature. This energy-efficient feature helps reduce electricity costs.
  • [Versatile Applications] With a maximum capacity of 15A, this thermostat outlet is ideal for 120V AC electric heaters, gas heaters, engine block heaters, pipe heating cables, roof de-icing cables, and more. Designed for dry locations only.
  • [Simple Testing & Warranty] To test the product, place it in a refrigerator for 45 minutes, then plug it into a power source—you will see the red indicator light on the thermostat controller. Backed by a two-year limited warranty. If you are not fully satisfied with the HEATIT ET-21, contact us, and we will do our best to resolve any issues.

Color Yellow
Brand Name HEATIT
Unit Count 4.0 Count
Display Type LED or LCD
Manufacturer Zhukeshi
Operating Temperature 38 Degrees Fahrenheit

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4.3 out of 5
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57 ratings | 23 reviews
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