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- Taco SR503-4 3 Zone Switching Relay
منتج #:
1999918
Taco SR503-4 3 Zone Switching Relay
86% من المشترين سيوصون بهذا المنتج لصديق
منتج #:
1999918
BHD 116
تفاصيل السعر
باستثناء رسوم الشحن والجمارك ( سيتم احتساب رسوم الشحن والجمارك عند إتمام الشراء )
*سيتم استيراد جميع العناصر من أمريكا
0 ratings
اكتب رأيك
متوفر فى المخزون
مستورد من متجر USA
كمية:
اطلب الآن واحصل عليه حول الإثنين, سبتمبر 14
معاملة آمنة
تعمل يوباي جاهدة لحماية أمنك وخصوصيتك. يضمن نظام أمان الدفع المتقدم لدينا السرية من خلال تشفير معلوماتك أثناء النقل باستخدام بروتوكولات AES (معايير التشفير المتقدمة) وSSL (طبقة المنافذ الآمنة). تفاصيل الدفع الخاصة بك آمنة بنسبة %100 لأننا لا نشارك تفاصيل الدفع الخاصة بك مع بائعين تابعين لجهات خارجية
أفضل شركائنا اللوجستيين
Tailor your heating or cooling system to your specific needs with the highly customizable 3 Zone Switching Relay by Taco.
شحن
سريع
استرجاع
مجاني*
تغليف آمن
منتجات أصلية %100
الامتثال لمعيار PCI DSS
حاصل على شهادة ISO 27001
Note: Step Down Voltage Transformer required for using electronics products of أمريكا store (110-120). Recommended power converters اشتري الآن.
مايفيد
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.
تفاصيل المنتج
| Connector Type | Plug-In |
| Contact Type | Normally Closed |
| Current Rating | 4.4 A |
| Mounting Type | Plug In Mount |
| Operation Mode | Automatic |
| Wattage | 1 |
| Contact Current Rating | 50 A |
| Contact Material | Aluminum |
| Brand Name | Taco |
| UPC | 782247473587 784497514478 687752857566 |
| Unit Count | 1 Count |
| Global Trade Identification Number | 00687752857566 |
| Included Components | 3 Zone Switching Relay |
| Item Type Name | 3 Zone Switching Relay |
| Item Weight | 4 pounds (1.81 kg) |
| Manufacturer | Taco |
| Model | SR503-4 |
| Part Number | SR-503-4 |
من يجب أن يشتري؟
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Homeowners
Ideal for homeowners seeking efficient heating control across multiple zones in their residences.
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HVAC Professionals
Perfect for HVAC contractors needing reliable relay solutions for zoning and efficient system management.
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Energy Savers
Great for those focused on energy efficiency by minimizing heating waste through zoned control.
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Single Zone Homes
Not suitable for residences with a single heating zone, as its features may be underutilized.
وصف المنتج
Taco SR503-4 3 Zone Switching Relay
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أسئلة العملاء & الإجابات
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سؤال:
What is the Taco SR503-4 3 Zone Switching Relay used for?
إجابه: 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. -
سؤال:
How does the Taco SR503-4 improve energy efficiency?
إجابه: 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. -
سؤال:
What are the electrical specifications of the Taco SR503-4?
إجابه: 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. -
سؤال:
Can I use the Taco SR503-4 with different types of heating systems?
إجابه: 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. -
سؤال:
What features does the Taco SR503-4 have for ease of installation?
إجابه: 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. -
سؤال:
Are there any maintenance requirements for the Taco SR503-4?
إجابه: 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. -
سؤال:
Is the Taco SR503-4 suitable for residential or commercial use?
إجابه: 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. -
سؤال:
What are the benefits of multi-zone heating with the Taco SR503-4?
إجابه: 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. -
سؤال:
How does the Taco SR503-4 handle power outages?
إجابه: 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. -
سؤال:
Where can I buy the Taco SR503-4 3 Zone Switching Relay?
إجابه: 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 Bahrain. 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.
مراجعات العملاء وتقييماتهم
1 تقييمات العملاء
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5 نجمة
100%
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4 نجمة
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3 نجمة
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2 نجمة
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1 نجمة
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أضف تقييم لهذا المنتج
شارك أفكارك مع عملاء آخرين
إيجابيات
- Easy installation
- Controls circulating pumps with thermostats
- LED indicators for activated zones
سلبيات
- Not designed to replace an aquastat or work with zone valves
منصة موثوقة وثقة كاملة للمشتري
T
trusttaker
مشتري موثّق
“I loved it. That was my second order, and I am already thinking of placing a third order.”
16-Jul-26 · عبر Trustpilot
HA
Haitham
مشتري موثّق
“Trusted merchant”
11 July 2026 · عبر Trustpilot
MB
Maryam
مشتري موثّق
“The order arrived fast and in perfect condition”
2 June 2026 · عبر Trustpilot
MA
Mohammad
مشتري موثّق
“Excellent quality and very fast delivery, I really appreciate your service, when you work good I will appreciate that, I am very satisfied , thank you”
13 June 2026 · عبر Trustpilot
LA
Lulwa
مشتري موثّق
“I like the package arrived safely”
17 June 2026 · عبر Trustpilot
الخروج الآمن
شحن عالمي
إسترجاع سهل
منتجات أصلية
تاريخ سعر المنتج
معلومات مهمة
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- ليست كل المنتجات المدرجة على يوباي معروضة للبيع، لأن يوباي هو محرك بحث عالمي. المنتجات تخضع للوائح التصدير / التجارة.
BHD 116
اطلب الآن واحصل عليه حول الإثنين, سبتمبر 14
هذا المنتج غير ممنوع في بلدي. (الرجاء الضغط على الرابط أعلاه إذا لم يكن هذا المنتج ممنوعاً في بلدك ، لذلك سيقوم فريقنا بمراجعته والسماح به.)
كمية:
معاملة آمنة
نوفر لك مدفوعات مشفّرة، وحماية متكاملة للمشتري، مع الالتزام بمعايير PCI DSS وشهادة ISO 27001:2022 لضمان أعلى مستويات الأمان في كل عملية شراء.
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ضمان Ubuy
تسوّق بثقة مع منتجات أصلية %100، ومدفوعات آمنة متوافقة مع معيار PCI DSS، وحماية بيانات معتمدة وفق ISO 27001، وشحن دولي سريع، وإرجاع مجاني*، وتغليف آمن لكل طلب.