Taco SR503-4 3 Zone Switching Relay
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Taco SR503-4 3 Zone Switching Relay
Tailor your heating or cooling system to your specific needs with the highly customizable 3 Zone Switching Relay by Taco.
Taco SR503-4 3 Zone Switching Relay
Articol nr.: 1999918

Taco SR503-4 3 Zone Switching Relay

Articol nr.: 1999918

RON 1592

Detalii preț

Excluzând taxele de transport și vamale ( Taxele de transport și vamale vor fi calculate la finalizarea comenzii )

*Toate articolele vor fi importate din SUA

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Comandați acum și primiți Sâmbătă, August 29
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Tailor your heating or cooling system to your specific needs with the highly customizable 3 Zone Switching Relay by Taco.
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Ce Iese în evidență

Multi-Zone Control
Efficiently manage up to three separate heating zones, optimizing comfort and energy use throughout your space.
User-Friendly Design
Features intuitive controls and clear indicators, making it simple for homeowners to set and adjust their heating preferences.
Durable Performance
Constructed for longevity, ensuring reliable operation for years, minimizing maintenance and replacement costs.

Detalii produs

Get the Taco SR503-4 3 Zone Switching Relay at the best price from Ubuy România. Fast delivery available. Order now and enjoy hassle-free zone control for your heating system.
Connector TypePlug-In
Contact TypeNormally Closed
Current Rating4.4 Amps
Mounting TypePlug In Mount
Operation ModeAutomatic
Wattage1.00
Contact Current Rating50 Amps
Contact MaterialAluminum
Brand NameTaco
UPC782247473587 784497514478 687752857566
Part NumberSR-503-4
ModelSR503-4
Item Weight4 Pounds (1.81 kg)
Unit Count1.0 Count
Item Type Name3 Zone Switching Relay
ManufacturerTaco
Included Components3 Zone Switching Relay
Global Trade Identification Number00687752857566

Cine Ar Trebui să Cumpere?

Suitable For
  • Homeowners

    Ideal for homeowners seeking efficient heating control across multiple zones in their residences.

  • HVAC Professionals

    Perfect for HVAC contractors needing reliable relay solutions for zoning and efficient system management.

  • Energy Savers

    Great for those focused on energy efficiency by minimizing heating waste through zoned control.

Not Suitable For
  • Single Zone Homes

    Not suitable for residences with a single heating zone, as its features may be underutilized.

DESCRIEREA PRODUSULUI

Taco SR503-4 3 Zone Switching Relay

Aveți întrebări? Discutați cu noi

Întrebări și răspunsuri ale clienților

  • Întrebare: What is the Taco SR503-4 3 Zone Switching Relay used for?

    Răspuns: The Taco SR503-4 3 Zone Switching Relay is specifically designed for hydronic heating systems. It allows you to control up to three zones efficiently. By using individual thermostats for each zone, the relay enables precise temperature control, improving energy efficiency and comfort. This is particularly beneficial for larger homes or commercial spaces where different areas may require varying heating levels.
  • Întrebare: How does the Taco SR503-4 improve energy efficiency?

    Răspuns: One of the key advantages of the Taco SR503-4 is its ability to independently control heating for multiple zones. By allowing each zone to be heated only when necessary, it reduces unnecessary energy consumption. Users can set different thermostats throughout the home or building, ensuring that energy is used efficiently, making it ideal for those looking to minimize utility costs while maintaining comfort.
  • Întrebare: What are the electrical specifications of the Taco SR503-4?

    Răspuns: The Taco SR503-4 operates on 120 volts, with a maximum load capacity of 20 amps per zone. It is crucial to choose a unit that matches your system's specifications for optimal performance. With robust electrical components, this relay is engineered to handle the demands of a multi-zone heating setup, ensuring reliable operation in various conditions.
  • Întrebare: Can I use the Taco SR503-4 with different types of heating systems?

    Răspuns: Yes, the Taco SR503-4 is versatile and compatible with various hydronic heating systems, including boilers and electric systems. This makes it an excellent choice for retrofitting existing installations or for new projects. Ensure that your current heating system can support this relay to enjoy its benefits fully.
  • Întrebare: What features does the Taco SR503-4 have for ease of installation?

    Răspuns: The Taco SR503-4 is designed with user-friendly installation in mind. It features straightforward wiring diagrams and labels for easy connectivity, reducing installation time. This helps both professional installers and DIY enthusiasts ensure a secure and correct setup, which enhances the relay's performance from the start. Its compact design also allows for easy placement in control panels.
  • Întrebare: Are there any maintenance requirements for the Taco SR503-4?

    Răspuns: Maintenance for the Taco SR503-4 is minimal, making it convenient for users. Regular checks on connections and ensuring there’s no dust buildup can help maintain its longevity. Keeping the area around the relay clear enhances airflow, which is essential for cooling electronics. This straightforward approach minimizes downtime and preserves efficient operation.
  • Întrebare: Is the Taco SR503-4 suitable for residential or commercial use?

    Răspuns: The Taco SR503-4 is excellent for both residential and commercial applications. Its capability to control multiple zones makes it suitable for larger homes, and its robustness caters to commercial environments. Whether in a cozy household or a bustling business setting, it provides the necessary temperature management to ensure comfort across various spaces.
  • Întrebare: What are the benefits of multi-zone heating with the Taco SR503-4?

    Răspuns: Multi-zone heating using the Taco SR503-4 allows for tailored temperature control across different areas. This can lead to significant energy savings as each zone is only heated as needed, reducing waste. Homeowners, for example, can maintain a warm living area while keeping bedrooms at a cooler temperature. This feature is especially useful in larger homes with varying heating needs.
  • Întrebare: How does the Taco SR503-4 handle power outages?

    Răspuns: The Taco SR503-4 features a built-in design that helps it recover quickly after power outages. Once power is restored, the system resumes normal operation based on the previous settings, ensuring minimal disruption to your heating schedules. This reliability is critical, especially during colder months when consistent heating is vital.
  • Întrebare: Where can I buy the Taco SR503-4 3 Zone Switching Relay?

    Răspuns: You can purchase the Taco SR503-4 3 Zone Switching Relay through Ubuy. They offer a range of home and heating products, making it easy to find the right equipment for your needs in Romania. With a user-friendly interface, Ubuy simplifies your shopping experience, ensuring you can seamlessly acquire the Taco SR503-4 for your heating system.

Taco Relays Editorial Review

The Taco SR503-4 3 Zone Switching Relay is a useful unit for controlling circulating pumps with room thermostats. It is not designed to replace an aquastat for measuring water temperature nor to work with zone valves. The unit has LED indicators for activated zones but reviews note that they are hard to read. Customers have found the installation process to be easy, especially those who have replaced older, more confusing models. However, there are reports of some faulty circuits in the unit. The manufacturer's warranty covers this, but some customers report difficulty in getting replacements.

Recenziile și evaluările clienților

1 evaluări ale clienților
  • 5 stele
    100%
  • 4 stele
    0%
  • 3 stele
    0%
  • 2 stele
    0%
  • 1 stele
    0%

Faceți o recenzie pentru acest produs

Împărtășiți-vă părerea cu alți clienți

Pro

  • Easy installation
  • Controls circulating pumps with thermostats
  • LED indicators for activated zones

Contra

  • Not designed to replace an aquastat or work with zone valves

ÎNCREDERE ÎN PLATFORMĂ ȘI SIGURANȚA CUMPĂRĂTORULUI

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4.2/5 9250 + reviews
Citește recenziile
MA
Mohammad
Cumpărător verificat

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Cumpărător verificat

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Cumpărător verificat

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Cumpărător verificat

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Cumpărător verificat

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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RON 1592

Comandați acum și primiți Sâmbătă, August 29

Cant.:

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Conform PCI DSS și certificat ISO 27001:2022, cu plăți criptate și protecție completă a cumpărătorului la fiecare comandă.

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