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Taco SR504-EXP-1 Pump Switching Relay, 4 Zones, With Priority and 3 PowerPorts
SR504-EXP-1
Features
- External Indicator Lights
- Switchable Priority
- Simplified Wiring
- Fully Enclosed Snap-Out Relays
- Compact Design
- Fuse Protected
- 100% Factory Tested
- Isolated End Switch
- Contractor Friendly PC Board Layout
- Universal Thermostat Compatibility
- UL and CSA Approved
- 24 Volt Power Input or Output Terminal
- Made in the USA
- Warranty: 3 Years
Taco SR504-EXP-1 Pump Switching Relay, 4 Zones, With Priority and 3 PowerPorts
Taco's pump switching relays is the ideal choice for all zoning needs. What makes this model unique is its ability to completely customize the system for your requirements, which is achieved by combining PC board layouts of the Taco zone valves, priority zoning circulators, thermostats and 00 circulators with the advanced features of the Taco zone controls. Troubleshooting the system is made easy, thanks to external diagnostic lights which show full functionality of the switching relay. Whether you are planning on expanding up to 20 zones or want to make use of the advanced features of the powerport cards, Taco-EXP controls simplify integration and allow you to enhance the operation of any system. Regardless of the application, Taco has products that optimize system performance while simplifying installation and servicing.
Taco SR504-EXP-1 Pump Switching Relay with PowerPort Features:Specifications

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