SUNTOUCH 500851 Sunstat Relay Heating 120V 15-AMPS 240V

( Brand: Suntouch ), ( Manufacturer Part Number: 500851 ), ( Model: SUNTOUCH SUNSTAT 500851 ), ( Part Type: Amp System ), ( Thermostat Programmable Days: 7 Day ), ( Power Source: Corded Electric ), ( Color: White ), ( Compatible Model: Sunstat ), ( Material: Plastic ), ( Compatible Product: Underfloor Heating ), ( Smart Home Compatibility: Universal ), ( Mounting: Wall-mounted ), ( Sensor Technology: Temperature ), ( Voltage: 240 V ), ( Features: Wi-fi ), ( Programmability: Programmable )

Review SUNTOUCH Sunstat Relay For 15 Amps Heating Systems 120v And 240v

Introducing the Suntouch 500851 SunStat Relay, an essential component for managing heating systems in both 120V and 240V applications. This versatile relay offers superior performance and reliability, making it an ideal choice for various residential and commercial heating projects.

The SunStat Relay is specifically designed for use with 15 heating elements and features a 15-amp, 125VAC/250VAC rating. Its robust construction includes a powder-coated aluminum housing, ensuring durability and protection against harsh environmental conditions. The relay is also UL listed, ensuring compliance with the highest safety standards.

This SunStat model comes with built-in temperature sensors, allowing for precise temperature control. The relay continuously monitors the temperature of the heating element, turning it on or off as needed to maintain the desired temperature. This not only optimizes energy usage but also helps prolong the life of the heating element.

The SunStat Relay's user-friendly design includes a clear LED display, which shows the status of the heating element and the relay. Additionally, it offers adjustable setpoint temperatures, allowing users to customize the temperature control for their specific heating application. The relay can be easily installed and connected using the included terminal screws, making setup a quick and straightforward process.

The SunStat Relay also includes a number of safety features, such as thermal protection and overload protection, ensuring the safe and efficient operation of the heating system. Its compact size, measuring 5.2 inches in length, 3 inches in width, and 1.1 inches in height, makes it ideal for installations where space is limited.

In summary, the Suntouch 500851 SunStat Relay is a high-performance, versatile, and reliable solution for managing heating systems in both 120V and 240V applications. Its built-in temperature sensors, user-friendly design, and safety features make it a top choice for homeowners, builders, and contractors looking for a dependable and efficient heating system controller.

The Suntouch 500851 SunStat Relay is a heating relay designed for use with solar water heating systems. Here are some pros and cons that may help you make an informed decision about purchasing this relay:

1. This relay is capable of handling both 120V and 240V heating systems, making it a versatile option for various solar heating applications.

2. It features a built-in temperature sensor, allowing the relay to automatically turn on the heating element when the temperature drops below a certain threshold, conserving energy and ensuring optimal performance.

3. The SunStat relay is designed to be weather-resistant, making it suitable for outdoor installation in harsh environments.

4. It is UL listed, meaning it meets the safety standards set by Underwriters Laboratories.

5. The relay has a user-friendly design, with easy-to-read indicators and clear instructions for installation and operation.

1. Some customers have reported issues with the temperature sensor malfunctioning or not working consistently, requiring replacement or repair.

2. The relay may not be compatible with all types of solar water heating systems, so it's essential to verify compatibility before making a purchase.

3. The SunStat relay may be more expensive than some other relays on the market, which could be a consideration for those on a tight budget.

The Suntouch 500851 SunStat Relay offers several advantages for those looking for a versatile, weather-resistant, and user-friendly option for their solar water heating system. However, it may not be the most cost-effective option and some users have reported issues with the temperature sensor. Ultimately, the decision to purchase this relay depends on your specific needs, budget, and compatibility with your solar heating system.

If you're in the market for a reliable and versatile solar water heating relay that can handle both 120V and 240V systems, the Suntouch 500851 SunStat Relay is a solid choice. However, it's important to carefully consider the potential issues with the temperature sensor and verify compatibility with your system before making a purchase. Additionally, be prepared for a higher price point compared to some other relays on the market.

Details:

SunTouch 15 Relay R4, Wi-Fi Dual voltage Control for Electric Floor Systems Up to 150 Sq Ft at 120V/300 240V Built-In 915MHz Wireless Connection SunStat Connect Plus Thermostat.

part #: 500851 prices

• $84.99-$134.87

specifications thermoditto:

• brand: Suntouch
• mpn: 500851
• model: Suntouch Sunstat 500851
• part type: Amp System
• thermostat programmable days: 7 Day
• power source: Corded Electric
• color: White
• compatible model: Sunstat
• material: Plastic
• compatible product: Underfloor Heating
• smart home compatibility: Universal
• mounting: Wall-mounted
• sensor technology: Temperature
• voltage: 240 V
• features: Wi-fi
• programmability: Programmable

general thermoditto:

• Heating, Cooling Air > Thermostats > Programmable Thermostats
• condition: Open box

payments thermoditto:

• wallet: Apple-pay
• credit card: Diners-club
• other

returns thermoditto:

• policy: No Returns

offer thermoditto:

• sold: 0
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• started: July 20, 2025

shipping thermoditto:

• class: Standard
• carrier: USPS
• cost: $8.50
• transit: 3-5 Days
• service: USPS Ground Advantage
• type: Calculated

seller thermoditto:

• rating: 99.9%
• # reviews: 3566
• city: Allison Park, Pennsylvania

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