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Hero image 0 of Taco SR-503-4 Zone Switching Relay With Priority Zoning Circulator - 3 Zone, 0 of 1

Taco Comfort Solutions

Taco SR-503-4 Zone Switching Relay With Priority Zoning Circulator - 3 Zone

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Key item features

Zone Configuration: This switching relay supports a 3-zone setup, facilitating an organized interface between thermostats and circulators for heating systems.
Priority Functionality: It includes a dedicated priority function specifically for zone 1, ensuring that this zone receives heating preference when activated.
Diagnostic Indicators: Equipped with snap-in relays and integrated LED lights, the unit offers instant diagnostic feedback for easier installation and troubleshooting.
System Customization: The design features clearly labeled PC board layouts, enabling advanced system customization for various heating control needs.
Expandable Capacity: For larger installations, the -EXP models can be expanded to manage up to 120 zones across 20 zoning panels, maintaining priority functions.
Universal Compatibility: This relay is compatible with both conventional and programmable thermostats, offering versatile integration into existing heating systems.

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Specs

Amps
15 Amps
Brand
Taco Comfort Solutions
Accessories
Instruction sheet
Features
Expandable
Size
8.000 x 8.000 x 12.000 in
Assembled product weight
1 lb

Current price is Now $129.00

You save $71.86

was $200.86

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About this item

Product details

Taco Switching Relays combine clearly labeled PC board layouts with advanced features that allow for total system customization. Whether using basic priority switching, or add-on power controls, the job is made easy. External indicator lights provide instant diagnostic feedback, making a snap of service calls or new installation start-ups. All switching relays are UL listed, and are compatible with conventional and programmable thermostats. For those larger jobs, the -EXP Switching Relays can be expanded up to 120 zones (20 zoning panels) with priority. Taco Switching Relays are available in one, two, three, four, and six zones.

3 zone switching relay
Provides interface between thermostat and circulator
Priority function for zone 1
Snap in relays with LED lights

info:

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Specifications

Amps

15 Amps

Brand

Taco Comfort Solutions

Accessories

Instruction sheet

Features

Expandable

Warranty

Warranty information

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