Taco HVAC

Switching Relay

Taco was established in 1920 and is headquartered in Cranston, Rhode Island. Taco has grown and developed over the years, but has remained family-owned the entire time. From developing its first tankless water heater in the 1920s Taco has been recognized as an industry leader. Look to Taco for Hydronic Heating Pumps & Water Circulation Products, Taco Wet Rotor Water Circulators, Taco In-Line Pumps and Vertical Pumps, Taco Base-Mounted and Close-Coupled Pumps, Horizontal Split-Case Pumps, Circulator Pump Accessories & Parts, Hydronic Accessories, Air Elimination & Control Products and Taco Heat Exchange / Transfer Products.

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Taco SR501-2 - Single Zone Switching Relay

The Taco SR501-2 Single Zone Switching Relay can be expanded up to 20 zones with priority. Taco 1-Zone Switching Relay includes External Indicator Lights and with advanced features that allow for total system customization.

Model	List Price	Your Price	Quantity
4 1/4" x 5 1/4" x 2 3/4" SR501-2	$84.50	$54.93 Have you seen it lower?

Taco SR502-2 - 2 Zone Switching Relay with Priority

Taco 2 Zone Switching Relay with Priority can be expanded up to 20 zones with priority. Taco 2 Zone Switching Relay with Priority includes External Indicator Lights and with advanced features that allow for total system customization.

Model	List Price	Your Price	Quantity
10 1/4" x 6 3/4" x 2 3/4" SR502-2	$185.50	$120.58 Have you seen it lower?

Taco SR503-2 - 3 Zone Switching Relay with Priority

Taco 3 Zone Switching Relay can be expanded up to 20 zones with priority. Taco 3 Zone Switching Relay includes External Indicator Lights and with advanced features that allow for total system customization.

Model	List Price	Your Price	Quantity
10 1/4" x 6 3/4" x 2 3/4" SR503-2	$201.00	$130.65 Have you seen it lower?

Taco SR504-2 - 4 Zone Switching Relay with Priority

Taco 4 Zone Switching Relay with Priority can be expanded up to 20 zones with priority. Taco 4 Zone Switching Relay with Priority includes External Indicator Lights and with advanced features that allow for total system customization.

Model	List Price	Your Price	Quantity
10 1/4" x 6 3/4" x 2 3/4" SR504-2	$302.50	$196.63 Have you seen it lower?

Taco SR506-2 - 6 Zone Switching Relay with Priority

Taco 6 Zone Switching Relay with priority can be expanded up to 20 zones with priority. Taco 6 Zone Switching Relay with priority includes External Indicator Lights and with advanced features that allow for total system customization.

Model	List Price	Your Price	Quantity
11 3/4" x 7 1/2" x 3" SR506-2	$329.00	$213.85 Have you seen it lower?

Taco SR503-EXP-1 - 3 Zone Switching Relay with Priority and 3 Power Ports

The Taco SR503-EXP-1 - 3 Zone Switching Relay with Priority and 3 Power Ports can be expanded up to 20 zones with priority. Taco SR503-EXP-1 - 3 Zone Switching Relay includes External Indicator Lights and with advanced features that allow for total system customization. Whether you want to expand up to 20 zones or utilize the advanced features of the Add-on Power Controls, Taco -EXP controls allow for a simple integration of advanced features.

Model	List Price	Your Price	Quantity
3 Zone Switching Relay w/Priority & 3 Power ports SR503-EXP-1	$302.00	$196.30 Have you seen it lower?

Taco Snap-Out Replacement Relay

TACO #SR024-001RP - Standard "ICE CUBE" Snap-Out Replacement Relay - 24 Volt, used in TACO Switching Relays.

Model	List Price	Your Price	Quantity
Taco "Ice Cube" 24 Volt SR024-001RP Quantity Breaks Available: Buy 6 or more and get 10% off Buy 12 or more and get 15% off	$28.12	$27.47 Have you seen it lower?

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