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Item #:
116295667
Taco SR506-EXP-4 Switching Relay, 6 Zone, Expandable
Item #:
116295667
€ 429
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Monday, August 03
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The Taco Switching Relay is the best choice for all your zoning needs, with advanced timer and boiler functions, external diagnostic lights, switchable priority and contractor friendly PC board layouts.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Expandable Zones
The Taco SR506-EXP-4 allows for easy expansion up to 6 zones, accommodating growing systems or additional heating needs without complex installations.
Reliable Switching
Designed for high efficiency, this switching relay ensures reliable operation of heating zones, reducing wear on components and prolonging system lifespan.
User-Friendly Design
Featuring intuitive setup and clear indicator lights, the relay simplifies installation and monitoring, making it accessible for both professionals and DIY enthusiasts.
Product Details
| Connector Type | Plug-In |
| Contact Material | Silver |
| Contact Type | Normally Open |
| Mounting Type | Plug In Mount |
| Brand | Taco |
Who Should Buy?
-
Residential HVAC Systems
Ideal for homes requiring precise climate control across multiple zones, enhancing comfort and energy efficiency.
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Professional Installers
Great for HVAC professionals looking to streamline installations with its expandable capabilities for diverse project needs.
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Smart Home Integration
Perfect for users employing smart home systems, as it allows easy management of multiple heating zones remotely.
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Small Apartments
Not suitable for small living spaces that do not require multiple zoning or complex heating solutions.
Product Description
Taco SR506-EXP-4 Switching Relay, 6 Zone, Expandable
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Customer Questions & Answers
-
Question:
How many zones can the Taco Switching Relay handle?
Answer: The Taco Switching Relay can be expanded to handle up to 20 zones. -
Question:
Is the Taco Switching Relay compatible with all thermostats?
Answer: Yes, it is compatible with both conventional and programmable thermostats. -
Question:
What features can be added with Taco PowerPort Plug-In Cards?
Answer: You can add features such as post purge, priority protection, and pump exercise.
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23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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€ 429
Order now and get it around Monday, August 03
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Customizable system with advanced features.
- Instant diagnostic feedback with external indicator lights.
- Expandable up to 20 zones with priority.
- Compatible with conventional and programmable thermostats.
- Built-in priority protection with premium sealed relays.
- Contractor-friendly, simplified wiring and fuse protection.
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