---
product_id: 485423676
title: "ThermaCord 120V Heat Cable Controller, Weatherproof Outdoor Thermostat"
brand: "radiant solutions company"
price: "$83.78"
currency: USD
in_stock: true
reviews_count: 12
category: "Radiant Solutions Company"
url: https://www.desertcart.us/products/485423676-thermacord-120v-heat-cable-controller-weatherproof-outdoor-thermostat
store_origin: US
region: United States of America
---

# 120V, 15A heavy-duty power Auto ON/OFF at 37ºF/50ºF Weatherproof & UL-certified ThermaCord 120V Heat Cable Controller, Weatherproof Outdoor Thermostat

**Brand:** radiant solutions company
**Price:** $83.78
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay warm, save energy, and never worry about your heat cables again! ⚡

## Quick Answers

- **What is this?** ThermaCord 120V Heat Cable Controller, Weatherproof Outdoor Thermostat by radiant solutions company
- **How much does it cost?** $83.78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/485423676-thermacord-120v-heat-cable-controller-weatherproof-outdoor-thermostat)

## Best For

- radiant solutions company enthusiasts

## Why This Product

- Trusted radiant solutions company brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** Only outdoor-rated heat cable controller on desertcart, giving you peace of mind in harsh conditions.
- • **Compact & Convenient:** Fits inside all exterior outlets with a durable 16” cord and LED indicator for easy monitoring.
- • **Smart Climate Control:** Automatically powers heat cables on below 37ºF and off above 50ºF to save energy and prevent damage.
- • **Built for the Elements:** UL-listed, weatherproof design ensures reliable outdoor use without compromise.
- • **Universal Compatibility:** Works seamlessly with all brands and types of heat cables and heat tapes for ultimate flexibility.

## Overview

The ThermaCord 120v Heat Cable Controller is an industrial-grade, weatherproof outdoor thermostat that automatically activates heat cables at 37ºF and deactivates them at 50ºF. UL-certified and built with a heavy-duty bi-metal thermostat and 14 AWG wiring, it fits all exterior outlets and works universally with any heat cable or tape. Designed for energy efficiency and safety, it features an LED indicator and is the only outdoor-rated controller available on desertcart.

## Description

desertcart.com: ThermaCord 120v Heat Cable Controller, Weatherproof Outdoor Thermostat, Energy-Saving, Turns Heat Cable On and Off Automatically, UL-Certified, Industrial Grade, Fits Outdoor Outlets, 16” Long : Industrial & Scientific

Review: This products works and is well made. - I use this to control a heating element for my crawlspace during very cold weather
Review: ThermaCord 120v Heat Cable Controller, Weatherproof Outdoor Thermostat, Energy-Saving - I love these. I have been concerned that I would forget to turn the roof heaters off and then of fire, but these eliminate that concern and protect the house. Great price, seem very durable, and function perfectly.

## Features

- USES: Turns heat cables and other electrical devices on at 37ºF and off at 50ºF
- STURDY: UL-Listed, 120 volt, 15 amp with heavy duty bi-metal thermostat, 14 AWG wire size
- UNIVERSAL: Works with all brands and types of heat cable and heat tape
- SAFE: Only heat cable controller on desertcart that is rated for outdoor exposure
- VERSATILE: Only temp controlled power cord on desertcart that fits inside all exterior outlets

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BH6PYZ5D |
| Additional Features | LED Indicator |
| Best Sellers Rank | #47,065 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #45 in Temperature Controllers |
| Brand | Radiant Solutions Company |
| Brand Name | Radiant Solutions Company |
| Color | Black |
| Connectivity Technology | Plug-in (Wired) |
| Control Method | App |
| Control Type | Button Control |
| Controller Type | Thermostatic |
| Customer Reviews | 4.5 out of 5 stars 300 Reviews |
| Display Type | LED |
| Global Trade Identification Number | 00850036695134 |
| Included Components | ThermaCord |
| Item Dimensions D x W x H | 1.5"D x 6"W x 8"H |
| Item Type Name | Thermostat |
| Item Weight | 6.4 ounces |
| Manufacturer | Radiant Solutions Company |
| Manufacturer Part Number | TC-2000 |
| Material Type | PVC |
| Model Name | ThermaCord |
| Model Number | SUVELAM |
| Mounting Type | surface mount |
| Power Source | AC adapter |
| Product Dimensions | 1.5"D x 6"W x 8"H |
| Product Style | Industrial |
| Special Feature | LED Indicator |
| Specific Uses For Product | Thermostat |
| Specification Met | UL approved |
| Temperature Control Type | Heating |
| Voltage | 120 volts |
| Wattage | 1800 watts |

## Product Details

- **Brand:** Radiant Solutions Company
- **Model Name:** ThermaCord
- **Product Dimensions:** 1.5"D x 6"W x 8"H
- **Controller Type:** Thermostatic
- **Special Feature:** LED Indicator

## Images

![ThermaCord 120V Heat Cable Controller, Weatherproof Outdoor Thermostat - Image 1](https://m.media-amazon.com/images/I/81ezUz2of+L.jpg)

## Questions & Answers

**Q: What would be more reliable ? This or the actual thermostat plug easy heat uses. I just want one that won't fail on me.**
A: Thank you for your interest in our product. Our thermostat is certified for outdoor exposure and fits inside covered outlets. Other similar products do not carry these same features. We hope this helps with making your decision. 
All the best, 
Matthew
RSC

**Q: Can I install this inside my garage and connect to outside heating cabel?**
A: wherever this unit is... that is where the temperature is going to operate from. So if it warmer inside your garage the unit isn't going to work right.

**Q: Will this heavy-duty enough to operate a 100 stock tank heater thermostat?**
A: I can tell you the Thermacord has multiple uses but I cannot answer this with absolute certainty. I had some questions about the Thremacord also and I called Radiant Solutions directly and they were very courteous and the support staff answered my concerns. I suggest you give them a call with the question.

**Q: What guage is the extension cord?**
A: The ThermaCord is a 14/3(14 AWG wire size) SJTW cord.

## Customer Reviews

### ⭐⭐⭐⭐⭐ This products works and is well made.
*by D***D on March 17, 2026*

I use this to control a heating element for my crawlspace during very cold weather

### ⭐⭐⭐⭐⭐ ThermaCord 120v Heat Cable Controller, Weatherproof Outdoor Thermostat, Energy-Saving
*by P***T on January 4, 2026*

I love these. I have been concerned that I would forget to turn the roof heaters off and then of fire, but these eliminate that concern and protect the house. Great price, seem very durable, and function perfectly.

### ⭐⭐⭐⭐⭐ Made things easier.
*by 2***B on February 25, 2026*

Worked better than I thought.

## Frequently Bought Together

- ThermaCord 120v Heat Cable Controller | Weatherproof Outdoor Thermostat | Energy-Saving | Turns Heat Cable On and Off Automatically | UL-Certified | Industrial Grade | Fits Outdoor Outlets | 16” Long
- Grip Clip Roof Clips | Safe for Heat Tape, Electric Cable & Roof Heat Cable Installation | Prevents Roof Damage | Easy Nail-Free Outdoor Cable Clips | Your Ultimate Cable Clip (.325-25 Pack)
- Radiant Solutions Company Heat Tape Pro - Self-Regulating Heat Cable - Long Term Ice Dam, Roofing, Gutter & Pipe Freeze Protection - (37 Ft) cable + 10 Ft Power Cord, 120V, 6 watts/FT

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-28*